--Shall Mary come and play computer games?
--No,__________ she has finished her homework.
| A．when | B．if | C．unless | D．once |
I have had enough cake . Would you like ?
| A．any more | B．one more | C．some more | D．another one |
——Did you write to Grace last summer ?
——No, but I’ll her over Christmas vacation .
| A．be seen | B．be seeing | C．have seen | D．have been seeing |
——Would you like to wait here for ?
——No, I have been here that long .
| A．other ten minutes | B．the other ten minutes |
| C．another ten minutes | D．more than ten minutes |
——You missed a good chance .
——Yes , I that job when it was offered .
| A．should take | B．should have taken |
| C．must have taken | D．would take |
——May I use your phone ?
——.I’m expecting a call .
| A．I’m afraid not | B．That’s OK | C．With pleasure | D．No , thanks |