--Have you seen Tony recently?
--No, but I ________ dinner with him on Sunday．
A．would have B．have had
C．have been having D．am having
--Lily did succeed at last!
--Yeah, indeed, but she was ________ than successful, I think．
A．more lucky B．much luckier
C．luckier D．lucky
“Well done, John! Not a single mistake ________ in your exam paper this time!” said the teacher．
A．you made B．did you make
C．had you made D．you have made
--Are you going somewhere during the winter vacation?
--Yes, I’ve found a nice beach ________ I can enjoy swimming even in February．
A．that B．when C．where D．which
They were ahead during the first half of the match, but they ________ in the last five minutes．
A．were beating B．beat
C．were beaten D．had been beaten
________ global temperatures rising, the UN Climate Change Conference was held in Cancun（坎昆）, Mexico last year．
A．Prevented B．Preventing
C．Having prevented D．To prevent
