Помогите, пожалуйста , выбрать правильный вариант.
1. He must ______ the words.
a. learns b. to learn c. learn
2. He wanted ______ an actor.
a. becomes b. become c. to become
3. I have already bought those books. I ______ take them from the library.
a. mustn’t b. don’t have to c. must
4. You ______ play with fire.
a. mustn’t b. don’t have to c. must
5. He was late yesterday. He ______ take a taxi.
a. had to b. has to c. must
6. I’m sure the teacher will ask me at the next lesson. I ______ to learn everything.
a. must b. had c. shall have
7. I think you ______ speak English well.
a. can b. must c. will be able
8. What ______ good advice!
a. a b. the c. --
9. The news ______ sad.
a. was b. were c. are
10. Soon we’ll ______ travel a lot.
a. can b. be able to c. must