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1. have not seen
2. drought
3. received
4. like
5. old enough to
6. left
7. telling
8. rises
9.on
10. themselves
11. to put
12. went
13.Scotland
14. on
15. a lot of
16. not rich enough
17. has
18. to
19. downstairs
20. outside
Nhớ tick nha~
1. I ( have not seen / see / has not seen / saw ) _have not seen_ my old friends for 5 years.
2. ( Storm / Drought / Typhoon / Flood )_Drought_ is a long time when there is not enough rain.
3. I ( sent / gave / received / took )_received_ a letter from my old friend last week.
4. “ Would you ( like / want / love / mind )_like_ to go to the movies with me ?.”I’d love to”
5. He is not ( enough old to / enough old for / old enough to / old enough for ) _old enough to_ get married.
6. Her mother ( left / leaves / is leaving / will leave )_left_ this town two years ago.
7. Thu enjoys ( to tell / tell / telling / told )_telling_ jokes.
8. The sun ( rises / to rise / is rising / rised )_rises_ in the east.
9. Alexander Graham Bell was born ( during / at / on / in )_on_ March 3, 1847.
10. The children are old enough to look after ( ourselves / himself / themselves / myself) _themselves_.
11. We ought ( put / pay / to put / give )_to put_ the wardrobe in the corner opposite the bed.
12. Why did Nam have to cook dinner ?- Because his mother (went / goes / is going / has gone )_went_ home late.
13. Alexander Graham Bell was born in ( Scotland / Japan / Italy / England )_Scotland_.
14. The lamp is ( on / next to / behind / between )_on_ the table.
15. She is very lucky because she has ( a lot of / much / lot / lots )_a lot of_ friends.
16. I am ( enough rich not / enough not rich / not rich enough / not enough rich ) _not rich enough_ to buy this car.
17. Each of us ( have / has / to have / having )_has_ a different character.
18. Can I speak ( on / to / at / with )_to_ Hoa, please ?
19. Minh fell ( inside / outside / upstairs / downstairs )_downstairs_ and broke his arm.
20. She asks her sister not to go (inside / outside / upstairs / downstairs )_outside_ because of the cold weather.

Write these sentences again using MUST or HAVE TO in place of the words in italics.
Vd: it is necessary FOR YOU TO work hard .
You must (or' have to) work hard
1. It will be necessary FOR YOU TO see a doctor.
=> you must / have to see a doctor
2. Is it necessary FOR YOU TO make so much noise?
=> Do you have to make so much noise ?
3. She said IT WOULD BE NECESSARY FOR US TO stay here.
=> she said we had to stay here
4. IT WAS NECESSARY FOR HIM TO go out last night.
=> he had to go out last night
5. IT IS NECESSARY FOR ME TO have some help.
=> i must have some help

Does she have to wear uniform at work ?
You should finish your homework quickly .
Shall we meet outside the movie theater.
They haven't to go out now
My brother has a short curly and black hair
We didn't arrived early enough to see that film
1. have to
2. too
3. ought to work
4. with
5. playing