I.          Choose the word or phrase in each of the following sentences that needs correcting.

1.         Her mother ordered her do not go out with him the night before. =>

2.         The traffic warden asked me why had I parked my car there.

3.         He said that he will pick me up at 8 am the following day.

4.         She said that the books in the library would be available tomorrow.

5.         He advised her thinking about that example again because it needed correcting.

6.         The receptionist said I must fill out that form before I attended the interview.

7.         Marty said a good friendship is like a diamond– a valuable, beautiful and durable.

II.        Choose the underlined word or phrase that needs correcting.

1.         Lynn wishes she had a bigger apartment and can buy a car.

2.         As soon as the alarm clock rang, she woke up and was getting out of bed.

3.         I haven’t heard from the Maria since a long time.

4.         What do you use to do when you felt afraid?

5.         Mary was drying the dishes when she was dropping the plates.

6.         When I introduced Tom to Bob, they were shaking hands.

7.         When she looked out of the window, she saw some boys and girls play in the yard.

8.         He let the letter failing onto the floor.

I. Fill in “and, but, or, so” to complete the sentences below.
1. I feel tired, ________________I feel weak.
2. The Japanese eat healthily, ________________they live for a long time.
3. I have flu, _____________________I don't feel very tired.
4. You should eat less fast food, _____________________you can put on weight.
5. The Japanese eat a lot of rice, _____________________they eat lots of fish, too.
6. I want to eat ice-cream, _____________________I have a sore throat
II. Combine thế sentences using the words given in the brackets.

1. You may have an allergy. Be careful with what you eat and drink. (so)

___________________________________________________________________
2. Tom has a temperature. Tom has a sore throat. (and)
___________________________________________________________________
3. I want to buy other car. I have no money. (but)
___________________________________________________________________
4. It’s raining. I will stay at home and sleep. (so)
___________________________________________________________________
5. I pass the test. My parents took me to the cinema. (therefore)
___________________________________________________________________
6. I feel sleepy. I must finish the report. (however)
___________________________________________________________________
7. His shoes are worn. He has no socks. (for)
___________________________________________________________________
8. I wanted to buy a set of Lego. I started to save my money. (so)
___________________________________________________________________
9. I enjoy visiting many different countries. I wouldn’t want to live overseas. (yet)
___________________________________________________________________
10. I couldn’t go to your party. I was tired. (for)

___________________________________________________________________

Exercise 3: Choose the best word or phrase to complete in the following questions.

Question 41: The teams_______ends at half-time so that neither side has an unfair advantage.

A. has changed  B. change                 C. changes                  D. had changed

Question 42: Physics_______my favorite subject when I was at high school.

A. is                 B. are                           C. was                         D. were

Question 43: The unemployed_______to live on the unemployment benefits.

A. has              B. have                        C. had                         D. are

Question 44: Why he was absent from the class yesterday_______unknown.

A. is                 B. are                           C. have been               D. were

Question 45: “I’m poor! Nobody_______me.” “I know a person who_______you. It’s me.”

A. love/likes    B. loves/like                C. loves/likes               D. love/ like

Question 46: The furniture he has in his bedroom_______a bed and a table.

A. is                 B. are                           C. has been                 D. have been

Question 47: Learning English to find a better job_______my aim in the next time.

A. is                 B. are                           C. will be                    D. has been

Question 48: Can I borrow your dictionary for a moment? Mine

A. have been left  B. has been left      C. was left                  D. were left

Question 49: According to the announcement, only 30% of the applicants selected for the next interview.

A. are              B. is                             C. was                         D. has been

Question 50: The development of popular music through the ages_______by the documentary.

A. was traced  B. were traced             C. have been traced    D. are traced

Question 51: Romeo and Juliet_______a tragedy written by William Shakespeare.

A. are              B. was                         C. were                       D. is

Exercise 3: Choose the best word or phrase to complete in the following questions.

Question 21: Either Laura or her husband_______breakfast each morning.

A. make           B. is making                C. makes                     D. made

Question 22: The army_______eliminated this section of the training test.

A. has              B. is having                 C. are                          D. have

Question 23: What he told you_______to be of no importance.

A. seems          B. seem                       C. must seem              D. have seemed

Question 24: Psychologists have found that the number of social contacts we have _______only reason for loneliness.

A. are not the  B. is not the                 C. are not an               D. is not an

Question 25: The flock of birds_______circling overhead.

A. gets             B. are                           C. is                             D. get

Question 26: The use of credit cards in place of cash_______increased rapidly in recently years.

A. have been   B. has been                  C. has                          D. have

Question 27: The fact that the new staff members were complimented on their achievement_______known to the whole company.

A. has              B. have                        C. was                         D. are

Question 28: If nobody_______bought that car from the dealer, then you should return and make another offer.

A. have            B. will have                 C. had                         D. has

Question 29: Massachusetts and Connecticut_______located in New England.

A. was             B. were                        C. is                             D. are

Question 30: Everything_______bright and clean.

A. looking       B. to look                    C. looks                       D. is looking

Question 31: Much homework_______given to students every day.

A. are              B. is                             C. were                       D. was

Question 32: The facilities at the new research library, including an excellent microfilm file,_______wonderful.

A. are              B. is                             C. has been                 D. was

Question 33: The police_______making enquiries about the murder.

A. are              B. is                             C. was                         D. be

Question 34: To do such a hard work_______so many people.

A. need           B. needing                   C. to need                   D. needs

Question 35: The methods for studying the world______been developed slowly through the work of many people.

A. have            B. having                     C. has                          D. to have

Question 36: The regulations governing animal research_______many provisions to safeguard animal welfare.

A. contains      B. contain                    C. have been contained  D. is containing

Question 37: Thanks to the recent anti-smoking campaign, the number of smokers in the country_______.

A. has reduced            B. reduce                     C. to reduce                D. having reduced

Question 38: Each of the 4 types of human_______suited for a specific purpose.

A. tooth are     B. teeth is                    C. tooth is                   D. teeth are

Question 39: There_______shops on either side of the street many years ago.

A. were           B. was                         C. is                             D. are

Question 40: Neither of my parents_______my boyfriend.

A. like             B. likes                        C. liked                       D. has liked

Exercise 3: Choose the best word or phrase to complete in the following questions.

Question 5: Two years in a strange country_______like a long time for lonely people.

A. is appearing            B. has appeared           C. appears       D. appeared

Question 6: Peter, with his two buddies,_______the cherry tree now.

A. has split      B. have split                C. is splitting               D. are splitting

Question 7: Bread and butter_______what Jane asks for.

A. is                 B. are                           C. will be                    D. have been

Question 8: If anyone_______, tell them I will call when I come back.

A. was calling             B. called                      C. call                          D. calls

Question 9: The film "Titanic"_______very interesting and romantic.

A. is                 B. are                           C. was                         D. were

Question 10: Mathematics_______my favorite subject.

A. is                 B. are                           C. has been                 D. have been

Question 11: Neither the parents nor the children_______aware of the danger.

A. were           B. was                         C. are                          D. has been

Question 12: The Browns_______in New York since they migrated to America in 2000.

A. are living    B. have lived               C. have been living     D. has been living

Question 13: Each of the boys in my class_______the football team.

A. joins            B. have joined             C. are joining              D.join

Question 14: Neither of the restaurants we went to_______expensive.

A. have been   B. are                           C. was                         D. were

Question 15: Neither Mary nor her brothers_______a consent form for tomorrow’s field trip.

A. need           B. needs                      C. is needing               D. has needed

Question 16: Here_______notebook and report that I promised you last week.

A. is the           B. are the                     C. was the                   D. were the

Question 17: Mr. John, accompanied by several members of the committee,_______ proposed some changes of the rules.

A. have            B. has                          C. are                          D. is

Question 18: Advertisements on YouTube_______becoming more competitive than ever before.

A. has              B. have                        C. are                          D. is

Question 19: A number of sheep_______died of a strange illness.

A. have            B. has                          C. is                             D. are

Question 20: Half of the letters she sent him_______in purple ink.

A. wrote          B. has written              C. was written                        D. were written

Exercise 3: Choose the best word or phrase to complete in the following questions.

Question 5: Two years in a strange country_______like a long time for lonely people.

A. is appearing            B. has appeared           C. appears       D. appeared

Question 6: Peter, with his two buddies,_______the cherry tree now.

A. has split      B. have split                C. is splitting               D. are splitting

Question 7: Bread and butter_______what Jane asks for.

A. is                 B. are                           C. will be                    D. have been

Question 8: If anyone_______, tell them I will call when I come back.

A. was calling             B. called                      C. call                          D. calls

Question 9: The film "Titanic"_______very interesting and romantic.

A. is                 B. are                           C. was                         D. were

Question 10: Mathematics_______my favorite subject.

A. is                 B. are                           C. has been                 D. have been

Question 11: Neither the parents nor the children_______aware of the danger.

A. were           B. was                         C. are                          D. has been

Question 12: The Browns_______in New York since they migrated to America in 2000.

A. are living    B. have lived               C. have been living     D. has been living

Question 13: Each of the boys in my class_______the football team.

A. joins            B. have joined             C. are joining              D.join

Question 14: Neither of the restaurants we went to_______expensive.

A. have been   B. are                           C. was                         D. were

Question 15: Neither Mary nor her brothers_______a consent form for tomorrow’s field trip.

A. need           B. needs                      C. is needing               D. has needed

Question 16: Here_______notebook and report that I promised you last week.

A. is the           B. are the                     C. was the                   D. were the

Question 17: Mr. John, accompanied by several members of the committee,_______ proposed some changes of the rules.

A. have            B. has                          C. are                          D. is

Question 18: Advertisements on YouTube_______becoming more competitive than ever before.

A. has              B. have                        C. are                          D. is

Question 19: A number of sheep_______died of a strange illness.

A. have            B. has                          C. is                             D. are

Question 20: Half of the letters she sent him_______in purple ink.

A. wrote          B. has written              C. was written                        D. were written

Question 21: Either Laura or her husband_______breakfast each morning.

A. make           B. is making                C. makes                     D. made

Question 22: The army_______eliminated this section of the training test.

A. has              B. is having                 C. are                          D. have

Question 23: What he told you_______to be of no importance.

A. seems          B. seem                       C. must seem              D. have seemed

Question 24: Psychologists have found that the number of social contacts we have _______only reason for loneliness.

A. are not the  B. is not the                 C. are not an               D. is not an

Question 25: The flock of birds_______circling overhead.

A. gets             B. are                           C. is                             D. get

Question 26: The use of credit cards in place of cash_______increased rapidly in recently years.

A. have been   B. has been                  C. has                          D. have

Question 27: The fact that the new staff members were complimented on their achievement_______known to the whole company.

A. has              B. have                        C. was                         D. are

Question 28: If nobody_______bought that car from the dealer, then you should return and make another offer.

A. have            B. will have                 C. had                         D. has

Question 29: Massachusetts and Connecticut_______located in New England.

A. was             B. were                        C. is                             D. are

Question 30: Everything_______bright and clean.

A. looking       B. to look                    C. looks                       D. is looking

Question 31: Much homework_______given to students every day.

A. are              B. is                             C. were                       D. was

Question 32: The facilities at the new research library, including an excellent microfilm file,_______wonderful.

A. are              B. is                             C. has been                 D. was

Question 33: The police_______making enquiries about the murder.

A. are              B. is                             C. was                         D. be

Question 34: To do such a hard work_______so many people.

A. need           B. needing                   C. to need                   D. needs

Question 35: The methods for studying the world______been developed slowly through the work of many people.

A. have            B. having                     C. has                          D. to have

Question 36: The regulations governing animal research_______many provisions to safeguard animal welfare.

A. contains      B. contain                    C. have been contained  D. is containing

Question 37: Thanks to the recent anti-smoking campaign, the number of smokers in the country_______.

A. has reduced            B. reduce                     C. to reduce                D. having reduced

Question 38: Each of the 4 types of human_______suited for a specific purpose.

A. tooth are     B. teeth is                    C. tooth is                   D. teeth are

Question 39: There_______shops on either side of the street many years ago.

A. were           B. was                         C. is                             D. are

Question 40: Neither of my parents_______my boyfriend.

A. like             B. likes                        C. liked                       D. has liked

Question 41: The teams_______ends at half-time so that neither side has an unfair advantage.

A. has changed  B. change                 C. changes                  D. had changed

Question 42: Physics_______my favorite subject when I was at high school.

A. is                 B. are                           C. was                         D. were

Question 43: The unemployed_______to live on the unemployment benefits.

A. has              B. have                        C. had                         D. are

Question 44: Why he was absent from the class yesterday_______unknown.

A. is                 B. are                           C. have been               D. were

Question 45: “I’m poor! Nobody_______me.” “I know a person who_______you. It’s me.”

A. love/likes    B. loves/like                C. loves/likes               D. love/ like

Question 46: The furniture he has in his bedroom_______a bed and a table.

A. is                 B. are                           C. has been                 D. have been

Question 47: Learning English to find a better job_______my aim in the next time.

A. is                 B. are                           C. will be                    D. has been

Question 48: Can I borrow your dictionary for a moment? Mine

A. have been left  B. has been left      C. was left                  D. were left

Question 49: According to the announcement, only 30% of the applicants selected for the next interview.

A. are              B. is                             C. was                         D. has been

Question 50: The development of popular music through the ages_______by the documentary.

A. was traced  B. were traced             C. have been traced    D. are traced

Question 51: Romeo and Juliet_______a tragedy written by William Shakespeare.

A. are              B. was                         C. were                       D. is

Bài 1: Tính hóa trị của các nguyên tố N, S, C, P và nhóm nguyên tử NH₄ trong các hợp chất sau đây: NO₂, N₂O₅, N₂O₃, HNO₃, NH₃, P₂O₅, PH₃, P₂O₃, H₃PO₄. SO₂, SO₃, H₂SO₄, CH₄, CO₂, (NH₄)₂CO₃