--- They have never seen the film, they?
--- Yes, they have.
| A．have | B．haven’t |
| C．do | D．don’t |
—___________
—Fine, thank you.
A. Welcome to China.
B. How are you?
C. How old are you?
—Hello! ________ you Miss Zhang?
—Yes, I am.
A. Are B. Is C. Am
Lucy is 7 years old. She is ________ to go to school.
A. enough old
B. young enough
C. old enough
—We should eat more _______ food to keep our __________.
A. health ; healthy
B. healthily ;health
C. healthy ;health
—Must we finish the project in a month?
—No, you _______.
A. mustn’t B. needn’t C. can’t