--______，may I tell something, Ms Li? --______. I’m really very busy now.
| A．Sorry, Sorry | B．Sorry, Excuse me |
| C．Excuse me, Sorry | D．Excuse me, Excuse me |
--What’s he doing?
--He is______.
A take photo B taking photosC takeing photos D takes photos
Here two pencil cases for you.
| A．be | B．am | C．is | D．are |
He is the only student______ I’ve ever met ______ could answer this question .
| A．who ; / | B．/ ; whom | C．whom ; / | D．/ ; who |
—Don’t worry .There is still ______ time .
—All right .
A. few B. plenty of C. a few
—You can ask for help ______ you need it .
—It’s very kind of you .Thanks a lot .
A. however B. whenever C. whatever