When he walks _______ the shop, he often stops ____ a look.
| A．pass; to have | B． pass; having |
| C． past; having | D．past; to have |
Of all the stories, this one is ______________.
| A．the more interesting | B．the most interesting |
| C．the very interesting | D．the much interesting |
We shall go to the park if it ______.
| A．don’t rain | B．won’t rain |
| C．doesn’t rain | D．didn’t rain |
Students in the USA spend ______ time _____their homework than we do.
| A．little, to do | B．little, doing |
| C．less, doing | D．less, do |
Our teacher tells us ________ in the street.
| A．not play | B．not to play |
| C．to not play | D．don't play |
The radio is broken. I don’t know ________next .
| A．what to do | B．how to do |
| C．what to do it | D．why to do it |