ive the correct form of the verbs in the brackets: 1. You must put all chemicals in _____________ cupboard. (LOCK) 2. Don’t leave the light on. It wastes ______________________. (ELECTRIC) 3. The river is very _____________ for swimmers, especially young children. (DANGER) 4. Those thick clothes seem to be _____________________ for cold weather. (SUIT) 5. She is always worried about the _______________ of her family. (SAFE) 6. Mary read all the __________________ that could happen in an apartment. (CAUTION)

IV. Use the correct form of the word given in each sentence.

1. She’s always worried about ____________of her family.      (SAFE)

2. Don’t leave the light on. It wastes _____________        (ELECTRIC)

3. You must put all medicines in ____________ cupboards.            (LOCK)

4. This river is very _____________ for swimmers.                 (DANGER)

5. Those clothes aren’t ______________ for cold weather.              (SUIT)

6. Hard work always brings _________________.                   (SUCCEED)

7. Every ______________ in my neighborhood has at least a TV set.  (HOUSE)

8. I’m going to the shop for a rice __________. What brand do you recommend?  (COOK)

9.     A kitchen is not a ______________ place to play.            (SUITABILITY)

10.    Heat gradually ______________ vitamin C.                (DESTRUCTION)

IV. Use the correct form of the word given in each sentence.

1. She’s always worried about ____________of her family.      (SAFE)

2. Don’t leave the light on. It wastes _____________        (ELECTRIC)

3. You must put all medicines in ____________ cupboards.            (LOCK)

4. This river is very _____________ for swimmers.                 (DANGER)

5. Those clothes aren’t ______________ for cold weather.              (SUIT)

6. Hard work always brings _________________.                   (SUCCEED)

7. Every ______________ in my neighborhood has at least a TV set.  (HOUSE)

8. I’m going to the shop for a rice __________. What brand do you recommend?  (COOK)

9.     A kitchen is not a ______________ place to play.            (SUITABILITY)

10.    Heat gradually ______________ vitamin C.                (DESTRUCTION)

Giúp mình nha 

Complete the sentences with the correct form or tense of the verbs in brackets:

1. “Who (invent)...........the microphone?”
“It (invent)................by D.E. Hughes in 1878”  

2. Don’t forget to turn off the light before you (leave)………….

3. I (visit)..............Rio de Janeiro twice so far. It’s very diverse!

4, Last year my brother (spend) ............. his holiday in Đà Lạt. It (be) .........really great. He (travel)...............to Da Lat four times.

5, I often (go) ...........to a bar. Lately, I (go)..........to a disco more often.

6, People in the future (not drive)................normal cars. They (have)...........flying cars.

7. They (be married)…………………………. for five years

8. How long you (draw)...........................this picture?

9. I already (hear) ............ about the accident

10. I think people (live)...............on Mars someday. Would you like (learn).........about Mars.

11. I (try).............. to learn English for years, but I (not succeed) ..............yet.

12. I (not see) ...............her since last week.
13. You never know what might (happen)................in the future.

14. I think autonomous cars (not work)..............until we have 5G. (won’t work) 

15. Humans (use).................the power of moving water for more than 2,000 years.

16. What (happen)..............if non-renewable resources run out?
17. The cake (burn)......... if he (not turn off).................the oven. 

18. I (show).............you my new bicycle when I have finished my housework.

1. use the correct form of the words in brackets

1. the ........... of atom bomb is very terrible ( DESTROY )

2. hard work always brings ......... ( SUCCEED )

3. those clothes are ............. for cold weather ( SUIT )

4. you must put all medicines in .......... cupboards ( LOCK )

5. she's always worried about the .......... of her family ( SAFE )

6. don't leave the light on . It wastes .......... ( ELECTRIC )

7. most teenagers like taking part in ............. service ( COMMUNAL )

8. this river is very ........... for swimmers ( DANGER )

Supply the correct word form.

1. She's always worried about the _________ of her family. ( safe )

2. Don't leave the light on . It wastes __________ . ( electric)

3. Most teenagers like taking part in _________ service . ( communal )

4. This river is very __________ for swimmers . ( danger )

5. The ____________ of atom bomb is very terrible . ( destroy )

6. Hard work always brings ___________ . (succeed )

7. Those clothes are __________ for cold weather . ( suit )

8. You must put all medicines in __________ cupboards . ( lock )

III/ Supply the correct tenses or forms of the following words in brackets.

23. Don’t leave the light on. It wastes ________________.                             (electric)

         A. electrical                 B. electricity                 C. electrician              D. electric

24. Our team wonthe game because we played very _________________    (good).              

           A. well                         B. good                        C. goods                       D. best                                       

25. You should __________ speaking and listening English every day.         (practice)

            A. practical               B. practice                   C. practicing                 D. practiced

26. It’s a very simple question. You can _____________answer it.                (easy)

            A. easiness                B. easily                       C. easy                           D. easiest

27. He _______________a book since last year                                                 (write)

            A. wrote                     B. write                         C. writes                       D. written

28. We should save ______________ resourses.                                                (nature)

            A. nature                    B. natural                       C. naturalize                D. naturally

29.The river is very _________________ for swimmers.                                  (danger)

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

30. Ho Chi Minh city is an important_______________ center.                      (commerce)

            A. commercialize     B. commerce                  C. commercially       D. commercial

III. Put the verbs in brackets in the correct form: 

1. Don’t make noise . My father ………. ( listen ) to the radio .                                                                                                

2. I  ….. (mention) it to you on several occasions over the last two months.

3. Some large cities have had measures  ( minimize) air pollution .

4. If the sea level rises, there .. ( be ) floods in many parts of the world .

  5. The crew in the spacecraft spend their day  .  science experiments. (do)

  6. At 7 o’clock yesterday, I …dinner when my friend, Lan came. (have)

Giúp mình với ạ! mình cần gấp nha,cảm ơn mọi người!!

Exercise 3: Put the verbs in brackets into the correct form.

1. Don’t forget (lock) the door before (go) to bed.

2. I tried (explain) but he refused (listen) and went on (complain) __________.

3. Your windows need (clean) ; would you like me (do) them for you?

4. He heard the clock  (strike) six and knew that it was time for him (get) up.

5. After walking for three hours we stopped (let) the others (catch) up with us.

6. His doctor advised him (give up) (jog) .

7. I didn’t feel like (work) so I suggested (spend) the day in the garden.

8. Most people prefer (spend) money to (earn) it.

9. Do  you remember (read) about it? ~ No, at that time I was too young (read)

newspaper.

10. Please stop (cry) . I hate (see) a woman (cry)

11. I catch him (climb) over my wall. I asked him (explain) but he refused (say)

anything.

12. Do you expect (pass) this course? If so, you’d better (work) harder.

13. You don’t need (ask) his permission every time you want (leave) _________ the room.

14. Before he let us (go) _______ he made us (promise) (not tell) anybody

what happened.

15. Try (avoid) (be) late. He hates being kept (wait) ___________.

16. We considered (drive)                to New York, but at last we decided (fly) .

17. They agreed (spend)                   $10,000 (rebuild) the hall.

18. I don’t mind (stay)              home, but I’d rather (go)           out tonight.

19. They begin (encourage) __________ younger people (quit) _______ (smoke) _________.

20. After (play)             with his toys for about half an hour, the boy started (cry) ______ loudly.