The performance was very exciting and the audience raised a shout of joy.
| A．every time | B．from time to time | C．at all times | D．at the same time |
—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
—Don’t read ______ the sun because it’s bad _____ your eyes.
—Oh, thank you.
A. under; at B. under; for C. in; for