----–May I take this seat?----- ________. It is occupied.
-HeaskedTom,“Haveyoufinishedyourhomework?” -HeaskedTom______.
Thereason_____he waslateforthemeetingwas____hislittlesonfellillthis morning.
At the meetingan important problem _______and it attracted everyone’s attention.
WhenwevisitedZhouZhuangagaintenyearslater,wefounditchangedsomuchthat wecouldhardly________it.
Icannotspend________moneyonthecarwhichis________expensiveforme.