They could have attended the awarding ceremony，but their flight due to the bad weather．
A．was delayed B．had been delayed
C． has delayed D．was delaying
—My dear, you ______ things about. Look, what a mess in the room!
—Sorry, Mom.
A.have always thrown B. always throw
C. are always throwing D. always threw
I really don’t know I put my wallet after I paid the bill.
A. where was it B. it was where that
C. where it was that D. where was it that
_______ the exact time departure time, he missed his train.
A. Being not told B. Having not been told
C. Not having told D. Not having been told
Many people would rather _____ eating out on holiday than give up their broadband, mobile phone and pay-TV services, according to a recent survey.
A. cut off B. cut in
C. cut back on D. cut up
---Jenny, I think I’ll just have some coffee for a change．
---______．The coffee I bought yesterday is in the cupboard．
A. Change it, please B. Never mind
C. With pleasure D. Help yourself
