Question

1.Young people_______obey their parents

a.must. b.may. c. will. d.ought to

2.You _____to write them today

a.should. b.must. c.had. d.ought

3.Remember, you’re in library, you ____speak loudly

a.don’t have to. b.mustn’t. c.ought must d.must

4.He_____speak Chinese fluently

a.can. b.mustn’t. c.ought not to. d.shoudn’t

5 She has plenty of time,so she___hurry

a. doesn’t have to. b. don’t have to. c.has to d. have to

Answer 1

1.Young people_______obey their parents

a.must. b.may. c. will. d.ought to

2.You _____to write them today

a.should. b.must. c.had. d.ought

3.Remember, you’re in library, you ____speak loudly

a.don’t have to. b.mustn’t. c.ought must d.must

4.He_____speak Chinese fluently

a.can. b.mustn’t. c.ought not to. d.shoudn’t

5 She has plenty of time,so she___hurry

a. doesn’t have to. b. don’t have to. c.has to d. have to