动词填空 用括号内所给动词的适当形式填空。(本大题共10分，每小题1分)
The air ______ (be not) fresh in Beijing because of the haze(雾霾).
Susan’s computer doesn’t work. Her uncle plans ______ (check) it for her.
How about ______ (row) a boat in the park? It’s interesting.
Listen! The song ______ (sound) beautiful. A girl is singing in the next room now.
— Who ______ (drive) us to the zoo this weekend?  — Mr Wu is.
John works hard. He is the first ______ (get) to school every day.
Peter is rich and he ______ (own) an eight-room house in Shanghai.
Never ______ (laugh) at the poor children. We should try our best to take care of them.
You can’t see the two boys in their bedroom. They ______ (fix) the bike with their father in the garden.
Can the little boy in a blue shirt over there ______ (stay) at home by himself(独自)?