填写适当的动词be(am, is, are, was, were)
1.Mr Zhang_________not a teacher a year ago.
2.She_____________tall and fat.
3.What_________his name? He_________ Tom.
4.I_________at the Children's Palace last Friday.
5._________she here just now?
6.We_________not doctors.They_________doctors.
7.When_________you in the office yesterday.
8._________your parents going to work?