—________you enjoy yourself at the party?—Yes, I was happy.A.Did B.did C.Do
That______you_______?I’m eating lunchA.do do B.do doing C .are doing
The elephant_________walking and the monkeys______swimming.A.is are B.is is C .are are
A:Hello,_______Mike.Can I speak to Tom?B:Sure, hold on ,please.A.I am B.this is C .that is
Zhang peng’s sister is writing _______e—mail.A.a B.an C .\
Which month do you like best? ______.A. Summer B. August