We ___________ when the teacher came in.
A. were talking B. talked
C. talk D. are talking
I will let you know about it as soon as I _________ the news.
A. will get B. am getting C. got D. get
Beijing has ________ many buses that there is often a traffic jam in rush hours.
A. so B. very C. too D. much
— Hello, you look tired today.
—Yes, I slept too late yesterday evening. I my homework and forgot the time.
A. was doing B. did C. have done D. had done
It's very nice ________you to get me two tickets_________ the World Cup.
A. for; of B. of; on C. to; for D. of; to
His sister___________ her hometown for two years. She'll return next year.
A. has been away B. has left
C. has been away from D. left
