单选题 Which do you prefer, tea _____ coffee?

单选题 Alice felt happy to receive some gifts on_____ birthday.

单选题 Would you like to go to the concert with me? -----I'd love to,_____I'm afraid I have no time.

单选题 I think it's really _____ hard work for me to finish the job in twenty minutes.

单选题 ____ wake up your sister,Ben.She needs a good sleep.

单选题 Linda's father hates waiting in long lines.I think he's just not very _____ .

单选题 We _____ pay to get into the concert.It's free.

单选题 Richard turned off the computer after he had finished _______ the email.

单选题 He promised _____ his old friend during his stay in Tianjin.