My grandfather（）a car.

单项选择题The time is 9:40. It's（）

A.forty to nine.
B.nine to forty
C.twenty to ten

单项选择题In autumn, the（）fall down from the trees.

A.leaf
B.leafs
C.leaves

单项选择题I usually go to the office（）train.

A.with
B.by
C.on

单项选择题A:（）are your parents? B: They are in China.

A.What
B.How old
C.Where

单项选择题Look at Tom! What（）?

A.does he do
B.is he doing
C.he is doing