--- I called Nina several times, but she didn’t answer.
--- Of course, she ____________ London for a visit.
| A．has been to | B．has gone to | C．has been in | D．had gone to |
After the football match, the students were very________ and tired.
| A．cool | B．full | C．lively | D．thirsty |
The dog ran to the door when it ________ Mr. Morgan’s steps.
| A．saw | B．heard | C．smelt | D．sounded |
Since Peter isn’t here, may I leave a message for________?
| A．them | B．him | C．her | D．me |
—I’ll go to New York for my summer vacation, Jenny.
—It’s a good ________. Have a good time!
| A．excuse | B．offer | C．promise | D．idea |
-Mike, please don't play games on the phone in class.
- .
| A．Certainly not | B．Sorry, I won’t do that |
| C．I'd1ove to | D．OK. With pleasure |