— If our government _____attention to controling food safety now, our health _____in danger.
It’s quite hot in the room. You’d better the windows or the door.
If my parents ______ free tomorrow, we _____ to visit my grandparents.
There are _________women doctors in the hospital.
This is ________ article written in English. I think English is ______ useful language.
We usually put the teacher’s desk ________ the classroom. The boys like chatting _______ the teacher’s desk.