I’ve found your watch. You ____ it on my desk yesterday.
| A．left | B．have left | C．forgot | D．have forgotten |
—Could you tell me ____? —Sorry, I don’t know.
| A．where are my socks | B．where can I find my socks |
| C．where my socks are | D．where my socks put |
The Greens _____ China for seven years.
| A．have come to | B．have been to |
| C．have come in | D．have been in |
Nobody knew ______.
| A．what will happen in the future |
| B．when she will achieve her dream |
| C．how he got to the top of the tower |
| D．if he would get here soon. |
—Do you like this mobile phone?
—Of course, It is ______ designed for office ladies like me?
| A．quickly | B．strongly |
| C．specially | D．differently |
—When are you going to tell the bad news to Jim?
—______ he comes back.
| A．Unless | B．As soon as |
| C．Since | D．Though |