--Mr. Smith, would you please speak a little more ?--Sorry! I thought you could follow me.
——Where is Mr. Wang?——She’s _________ to London, and she’s ___________ there twice.A. gone; beenB. been; beenC. been; gone
——Will you go to Helen’s birthday party?——I will go if Maria ___________.A. is invitedB. will be invitedC. 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
——Could I borrow your bike?——Yes, of course. You __________.A. could B. can C. will