—May I use your dictionary, Lily?
—Sure, _______.
| A．go ahead | B．you can ask Bill |
| C．you can’t | D．that’s all right |
—Where have you _____ all day? —I came back at noon and I ____ in this room ever since.
| A．gone; had been | B．gone; was |
| C．been; have been | D．been; am |
—I wonder if I could possibly use your computer this evening ? --.
| A．I don’t mind | B．I don’t know |
| C．Yes, indeed | D．Sure, go ahead |
Tom fell off the bike yesterday. he will have to be away from work for two or three days.
| A．In fact | B．In a word |
| C．On the other hand | D．As a result |
— How much should I pay for the food, Sir?
— It costs ______. The food is free on our ship. ______ needs to pay for it.
| A．nothing; Nobody | B．none; Anybody |
| C．none; No one | D．nothing; Everybody |
He pushed against the rock with all his , hoping to move it to the roadside.
| A．strength | B．power |
| C．energy | D．ability |