—Can you tell me ________ this morning?
—Sorry，I've no idea.
| A．why didn't Daming come to school |
| B．why Daming didn't come to school |
| C．why doesn't Daming come to school |
| D．why Daming doesn't come to school |
David used to _____________ in the afternoon.
| A．practice swimming | B．practicing swimming |
| C．practice swim | D．practices swimming |
How do you study _______a test? I study _______working with friends.
| A．for ; for | B．for ; by | C．by ; for | D．by ; by |
--- Could you tell me? --- Certainly. In 20 minutes.
| A．when will the train to Beijing leave |
| B．when the train to Beijing would leave |
| C．when the train to Beijing left |
| D．when the train to Beijing will leave |
---How much did the new watch your sister?
---She 350 yuan for it.
| A．cost; paid | B．spend; cost | C．pay; cost | D．take; paid |
---Would you like me to help you with the homework?
---______________ . But I can manage it myself.
| A．It doesn’t matter | B．The same to you |
| C．It’s very kind of you. | D．Take it easy |