Miss Li always tries her best to create an atmosphere in class ______ can help her students practice their speaking skills.
| A．for which | B．which | C．where | D．of which |
All the trees are ______ with fruit, promising a harvest year.
| A．covered | B．buried | C．surrounded | D．heavy |
—Did you catch what I said?
—Sorry. I ______ a text message just now.
| A．had answering | B．have answered | C．would answer | D．was answering |
—What’s wrong with you yesterday?
—When I was playing football, my strength ___________ and I fell down.
| A．gave up | B．gave off | C．gave out | D．gave in |
In our class there are 46 students, _____ half wear glasses.
| A．in whom | B．in them | C．of whom | D．of them |
---Thank you very much for helping me out of trouble, Bob.
----__________.
| A．With pleasure | B．Don’t mention it | C．That’s right | D．I hope so |