Either you or I ___ invited to the important meeting.
| A．be | B．is | C．am | D．are. |
----- I need _________ this composition. Would you mind ________ me your pen, please?
------ Of course not.
A. writing; lending
B. to write; borrowing
C. to write; lending
——Where is Mr. Wang?
——She’s _________ to London, and she’s ___________ there twice.
A. gone; been
B. been; been
C. been; gone
——Will you go to Helen’s birthday party?
——I will go if Maria ___________.
A. is invited
B. will be invited
C. be invited
——What do you think of her skating?
——Oh, no one does _________.
A. good B. well C. better
—— I’m looking forward to seeing you soon.
——I don’t know __________ I can see you again.
A. how long B. how often C. how soon