— We couldn’t find you anywhere around 8 o’clock yesterday evening.
— I’m sorry for that. I _____ in the supermarket then.
| A．shop | B．am shopping |
| C．was shopping | D．will shop |
Stephen Hawking thinks _______ important to have hope in bad situation.
| A．it | B．that | C．this | D．its |
Robert is away. He _______ America since last week.
| A．has been to | B．has joined a club in |
| C．has studied in | D．has become a manager in |
—Why are you packing so many books?
—I’ll _______ to the kids in West China.
| A．give them up | B．give them away |
| C．give them off | D．give them in |
My Old Classmate also mentioned some important events that _______ from 1993 to 2013.
| A．had happened | B．was happened |
| C．happened | D．has happened |
—I had a really good weekend at my uncle's. —_______.
| A．Oh, that's very nice of you | B．Congratulations |
| C．It's a pleasure | D．Oh, I'm glad to hear that |