__________, we'll come to see you again.
| A．If time will permit | B．Time permits |
| C．Time permitting | D．Time permitted |
One of the advantages with the new tool is that it is users ____. Users can handle it with less effort and more convenience.
| A．friendly | B．good | C．well | D．pleased |
Suspecting him of robbing the bank, the Security Police were ___ his phone calls.
| A．looking | B．glancing | C．monitoring | D．staring |
--- Are you angry? --- Yes. He should at least answer when ____.
| A．speaking | B．spoken to | C．spoken | D．speaking to |
Having longed so much to have a look at the famous star, the fans looked forward anxiously ____ the live concert.
| A．not to missing | B．to not miss | C．not to miss | D．to not missing |
Karen was always thinking we were talking about his poor past. Every time we were chatting together, he would be all _____.
| A．over | B．ears | C．lone | D．through |