—How clean the window is!
—Yes, it just now.
A、cleaned B、has been cleaned C、was cleaned
Our English teacher _____ in the office because she has gone to America.
| A．must | B．can’t be | C．might be | D．could |
-Why not get your ears _______? They will be nice.
-As a student, I'm not _________.
| A．pierce; allowed | B．pierced; allowing |
| C．pierce; allowing | D．Pierced; allowed |
The man has ________ many things from the store.
| A．stolen | B．stole | C．steal | D．stealing |
—Whose Chinese book is this?
—It could _____. He studies Chinese.
| A．belong to Tom | B．Tom |
| C．Tom’s | D．belong to Tom’s |
When he saw a wallet on the ground, he ______at once and turned it to the police.
| A．pick it up | B．gave it up |
| C．picked it up | D．pick them up |