How many students are there in your school—_______ students, I think.

How do you feel about our manager Mr Yang?— He is very easygoing.I feel________when I stay with him[ ]

He served in the army in ______ when he was in _______.

Hi，Tracy，you look tired.-I________the living room for three hours.[ ]

e of the continuous bad weather, the buildingwork of the bridge over the Yangtze River is far behind