Ex 1. complete the sentences using mustn’t or needn’t and one of the following verbs: buy, hurry, lose, stick, take, tell, wait. 1. the papers are correct. you needn’t check them. 2. i have an appointment. i mustn’t be late. 3. this letter is very important. you . 4. we have lots of time. . 5. phone him. he knows about the meeting. 6. this contract hasn’t been signed yet. anybody. 7. a new fax machine. you can have mine.

Andrey0116    1   11.03.2019 20:10    15