This is ______ ruler and that’s ______ eraser.
| A．a; a | B．a; an | C．an; a | D．an; an |
—Peter, I haven’t seen you for a long time.
—Oh, I _______ a book these days.
A. am writingB. have writtenC. wrote
The English song ________ very nice. Can you guess who is singing?
A. smells B. tastes C. sounds
—Shall we go to the fashion show tomorrow?
— ________
A. Thank you. B. Good idea. C. It’s very kind of you.
—Is Nancy knocking at the door?
—No, it ________ be Nancy. She has gone to Guangzhou.
A. can’tB. mustn’t C. won’t
The workers are _______ because their boss hasn’t paid them for months.
A. angry B. happy C. satisfied