-----Tony said he could fix my bicycle, but I really doubt it.
----- _____.He’s good at that sort of thing.
| A．Don’t worry | B．Of course |
| C．A piece of cake | D．I couldn’t agree more |
I was out of town at that time, so I don’t know exactly how it ______.
| A．was happening | B．happened |
| C．has happened | D．happens |
The number of foreign students attending Chinese universities ______ rising steadily since 1990.
| A．have been | B．are | C．has been | D．is |
.----Look at the dark clouds outside. please take the umbrella with you.
---
| A．thanks. Take it easy. | B．OK, just in case | C．well, it just depends | D．go ahead |
We all feel it is Jack as well as his wife that for their son's bad performance at school.
| A．are to blame | B．is to the blamed | C．are to be blamed | D．is to blame |
He always brings me a pretty gift he comes to visit me.
| A．by the time | B．every time when | C．every time | D．at times |