5.             It’s very kind ……..you to help me. 

A. of                       B. to             C. with                    D. for

6.             A free …….. is guaranteed to every citizen.

A. educated             B. education  C. educating  D. educational        

7.             AIDS is a newly-discovered and very …………………disease.

A. danger                B. dangerous C. endangered         D. dangerously         

8.             Please ………your cigarette. I’m allergic to smoke.

A. put aside             B. put off      C. put  up      D. put out    

9.             Let’s have a drink,………..? 

A. shall we              B. will we     C. shall you   D. do we      

10.          They didn’t go on a picnic ……………the weather was awful.

A. so                       B. although   C. because    D. because of         

11.          Do you know the lady………..son is standing over there?. 

A. who                              B. whom       C. which       D. whose     

12.          I believe you because I know you are ………... 

A. true                               B. truth         C. truthful     D. truly        

13.          Water ……… at 100 degrees Celsius.

A. boiling                B. boil                     C. is boiling  D. boils        

14.          Laziness is normally the cause of ………. 

A. poor                   B. poverty     C. richness    D. success    

Give the correct tense or form of the verbs in brackets.( 2pts)

- Mary: “Is 11 o’clock alright?”         - Tom: “______.”

     A. Yes, that’s fine        B. No, I don’t want to go    C. Wait a minute                 D. Sounds interesting

2. Typhoons, floods or droughts can easily ______ a harvest.

    A. finish                  B. destroy                C. provide               D. defeat

3. You should pay ______ to what the instruction is saying.

    A. attendance          B. intention             C. convention          D. attention

4. My friends usually enjoy my ______ of humor.

    A. sense                  B. kind                    C. means                 D. form

5. - Mother: “Could you do me a favor?”    - Kate: “______.”

    A. No, thanks. I’m fine    B. Yes, that’s kind of you           C. Yes, sure D. Yes, thank you

6. Practising ______ English anywhere you can is a way to better your speaking skill.

    A. speak                  B. speaking             C. to speak              D. for speaking

7. Soak some old newspapers in a ______ of water overnight.

    A. pair                    B. bunch                 C. bucket                D. tube

8. Mrs. Thanh: “______ you give the book to me, please?”           - Mai: “Of course.”        .

    A. Will                    B. Shall                   C. Do                      D. Should

9. The winners are the first ones ______ a fire.

    A. make                  B. makes                 C. making               D. to make

10.  Do you know the man………………… met our teacher yesterday?

     A. who              B. whom                 C. which                 D. whose

Biết góc nội tiếp ABC của đường tròn (O) có số đo 45 độ. Góc ở tâm góc AOC có số đo bằng

Cho hình vẽ bên với AB là đường kính DA và DC là 2 tiếp tuyến với đường tròn (O). Biết góc ABC có số đo là 45 độ .Số đo góc ADC bằng

I.           Write the correct form of the words in brackets.

1.     Today, we suffer from a population (explode) …………………

2.     The policeman ordered the (crime) ………………… to drop his weapon. 

3.     Approximately one-third of Dhaka's residents live in (poor) …………………

4.     The population (dense) …………………of Vietnam is 293 people per square kilometer.

5.     Many of the refugees are suffering from severe (nutrition) …………………

6.     Rapid growth of the city has led to a housing (short) …………………

7.     Do you think overpopulation is a cause of (hungry) ………………… in the world?

8.     Children living in severely (crowd) ………………… homes often have no space to play, study and develop.

9.     Most (renew) ………………… energy sources are fossil fuels such as coal, petroleum, and natural gas.

10.  By 2035, the world's population will (consumption) ………………… 50% more energy.

I.                Write the correct form or tense of verbs in brackets.

1.     That is Mr. Minus, who teaches me mathematics, but he (not have) ………………… time to teach me much. I only (be) ………………… in his class for a week.

2.     You (recognize) ……….........… that man?- I (think)……........……I (see)…............……him before but I (not remember) ………………… his name.

3.     Look at that crowd! I (wonder) ………………… what they (wait) ………………… for.

4.     Stanley (climb)………………… the stairs when he (trip) ………………… and (fall) ………………… Luckily, he (not / hurt) ………………… himself.

5.     I (wait) ………………… for you when you (come) …………………

6.     There (not/be) ………………… anyone in when we come. The secretary (have) ………………… lunch.

7.     If you (need)...................to contact me sometime next week, I (stay)..........................at the Sheraton in San Francisco.

8.     I (see)................................my pictures of the pyramids before I went to Egypt. Pictures of the monuments are very misleading. They pyramids are actually quite small.

9.     I am sick of rain and bad weather! Hopefully, when we (wake)................................up tomorrow morning, the sun (shine)....................................

10.  Listen Donna, I don’t care if you (miss)..................................the bus this morning. You (be)..................................late for work too many times. You are fired!

1.       A. guilty                             B. suitcase                                C. suitable                         D. recruit

2.       A. idiom                             B. ideal                                     C. idle                                D. idiot

3.       A. uniform                          B. yesterday                             C. difficult                          D. employment

4.       A. prepare                         B. knowledge                            C. exception                       D. attraction

5.       A. industry                         B. disappoint                             C. opportunity                    D. occupation

1.     Complete the summary with the words from the box.

Serious environmental problems are being (1) ………………… by large (2) ………………… of disposable plastic products. Therefore, people are finding (3) ………………… ways to reuse and (4) ………………… plastic. The EcoARK is a(n) (5) ………………… made with bottle-shaped bricks. ­ ese bricks were made from (6) ………………… tons of plastic waste. Another example is the world’s (7) ………………… plastic bridge, built with 50 tons of plastic waste. It is strong and doesn’t require much work to maintain. Finally, the Plastiki is a sailboat built from 12,000 plastic bottles. It sailed (8) ………………… the Pacific Ocean to make people (9) ………………… of (10) ………………… in the ocean. Before you throw away something made of plastic, think of a creative way to reuse or recycle it.