I don't know _______.Can you tell me________?
| A．how swim; what to do | B．how to swim ; what to do it |
| C．how to swim; what to do | D．what to swim; how to do |
Tom likes playing basketball, so he is the basketball team.
| A．with | B．in | C．of | D．on |
In our school library, there a very small number of books on history, and in these years the mumber of them getting larger and larger.
| A．are, is | B．is, are | C．have, are | D．have, is |
I wonder if it tomorrow. If it tomorrow, I won’t go hiking.
| A．rains, rains | B．rains, will rain |
| C．will rain, rains | D．will rain, will rain |
The science teacher told us the light faster than the sound.
| A．travels | B．is travel | C．travelled | D．was travel |
My father used to to work on foot, but now he is used to to work by bike.
| A．go; go | B．going; going | C．going; go | D．go; going |