--- Is this your backpack? ---________________.It’s my backpack.
| A．Yes，this is. | B．No， it is. |
| C．No，it isn’t. | D．Yes， it is. |
—Do you mind me turning on the TV? The program I Am a Singer will be on at once.
— . I’m doing my homework.
A. You’d better not B. Never mind C. No problem
— Stop eating chocolates, my boy. They are bad for your teeth.
— Thank you for your .
A. effort B. email C. advice
—Who would you like to see you off at the airport?
—. A “good-bye” at home is enough.
A. Nobody B. Somebody C. Anybody
Yesterday afternoon David hurried to school his chemistry book, so he had to share Betty’s.
A. for B. with C. without
-- You won the first prize in the English competition.
-- ____________ I always fail in English tests.
| A．Why not? | B．Good idea! |
| C．Sounds great! | D．You're kidding! |