__________the teacher entering the classroom, the boy pretended _______ the text.
| A．To see ; to read | B．Seen; reading | C．Seeing; to be reading | D．Seeing; to have read |
. Your new clothes fit you, but mine_____ me.
| A．don’t fit for | B．doesn’t fit for | C．don’t fit | D．doesn’t fit |
. It is not I but you who ___ the first to run to the goal in the competition.
| A．was | B．were | C．are | D．is |
What he says and what he does ___ agree.
| A．doesn’t | B．don’t | C．isn’t | D．aren’t |
Although the first part is easy the rest ____.
| A．is supposed difficult | B．are difficult |
| C．has proved difficult | D．could have been difficult |
. Rain and freezing temperatures ____ to make snow.
| A．combined | B．combine | C．combine with | D．combined with |