— You _______ online for3 hours. It’s time to go to bed.
— Sorry. I just don’t know what to give to my grandparents as Christmas presents.
| A．shopped | B．are shopping |
| C．shop | D．have been shopping |
We will be in Nanjing _____ Tuesday ______Thursday.
| A．on/ through | B．on/to | C．from/to | D．on. /till |
Mr. Black will visit our new school building ______ two days.
| A．before | B．after | C．at | D．in |
_______ the end of last spring Wang Hai joined the army _______ the end.
| A．At/at | B．By/in | C．In /at | D．At /in |
We will have a football match _____ this Saturday afternoon..
| A．on | B．/ | C．in | D．for |
He came to see you _____ the evening of May 10th.
| A．in | B．at | C．on | D．for |