Exercise 5: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

1.These quick and easy can be effective in the short term, but they have a cost.

A.solve B. solvable C. solutions D. solvability

2.He was looking at his parents , waiting for recommendations.

A.obey B. obedience C. obedient D. obediently

3.The interviews with parents showed that the vast majority were of teachers.

A.support B. supportive C. supporter D. supporting

4.It is of you to leave the medicine where the children could reach it.

A.care B. caring C. careless D. careful

5.For reasons, passengers are requested not to leave any luggage unattended.

A.secure B. securely C. security D. securing

6.The leader of the explorers had the great in his native guide.

A.confident B. confidence C. confidential D. confidentially

7.We are impressed by his to help us with the hard mission.

A.will B. willing C. willingness D. willingly

8.Although they are twins, they have almost the same appearance but they are seldom in

A.agree B. agreeable C. agreement D. agreeably
9.The more and positive you look, the better you will feel.
A.confide B.confident C.confidently D.confidence

10.It is reported that humans are the main reason for most species' declines and habitat and degradation are the leading threats.
A.destroy B. destructive C. destructor D. destruction

Exercise 4: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

2.How many were there in all?

A.compete B. competitions C. competitive D. competitors

3.We won't buy the car until the arises.

A.necessary B. necessity C. necessarily D. unnecessary

4.waste is one of the causes of air pollution.

A.Industrious B. Industrial C. industry D. industrialization

5.Mount Vesurius is an volcano.

A.act B. active C. action D. activity

6.He is confident enough to express his opinion

A.comfortable B. comfort C. comfortably D. uncomfortable

7.She is so busy with activities that she has no time for entertainment.

A.society B. social C. sociable D. socialization

8.One day, young Faraday attended a lecture given by a scientist, Sir Humphry Davy.

A.famous B. fame C. famously D. infamous

9.He has been very interested in doing research on since he was at high school.

A.Biology B. biological C. biologist D. biologically

10.You are old enough to take for what you have done.

A.responsible B. responsibility C. responsibly D. irresponsible

Chia dạng đúng của đông từ trong ngoặc
2.He keeps (hope)…and(pray)…that things will get better.
3.I don’t know why he avoids(meet)…me.
4.The boy admitted (break)…my ancient flower vase.
5.I promise (not tell)…you a lie.
6.The students stopped (talk)…when the teacher came in.
7.I’ll try (not make)…the same mistake again.
8.Would you mind (give)..me a hand?
9.Have you ever watched people (try) …(catch)…fish?
10.Do you have any money (pay)…for the book?
11.After (hear)…the cinditions, I decied (not enter)…for the book?
12.Imagine (have)…(get)…up at 4 a.m every day.
13.There were some people (row)…on the river.
14.Your hair needs (cut)…You’d better (have)…it done tomorrow-unless you’d like me (have)…a go at it for you.
15.The children prefer (watch)…TV to (read)…
16.She has something (tell)…you.
17.It took me three days (find)…out the old photograph.
18.Do you remember (read)…about it? No, at tat time I was too young (read)…newspaper.
19.My brother is a stamp collector. He started (collect)…stamps when he was 15 years old.
20.It’s difficult…(get) used to getting up early.

Điền vào mỗi chỗ trống trong những câu sau một động từ phù hợp về nghĩa và dạng đúng của động từ:
1.I was glad                a present from my old closest friend.
2.I was relieved              out that I had passed the exam.
3.The jet pilot was very lucky               alive after the plane crash.
5.Sunny didn’t  feel like going anywhere. She was content                at home and                 a book.
6.The teacher is always willing            the students with difficult exercises
7.The students are motivated              part in the English speaking comtest.
8.Jessica was hesitant                     home alone on the dark street.

Giup vs cần gấp câu 48,51,52,53

       Phân tích nguyên nhân bùng nổ cuộc Chiến tranh thế giới thứ hai (1939-1945). Chiến tranh thế giới thứ hai kết thúc đã tạo ra những chuyển biến to lớn gì trong tình hình thế giới?