—Four dollars a pair?I think it’s a bit too much.—If you buy three pairs,the price for each will________ to three fifty.
Mr. Brown knows little Japanese, so he can’t understand the ______ on the bottle of the pills.
Travelling in space has been made __________ possible with the development of science and technology.
The book __________ of seven modules ,the seventh of which is revision .
What are you doing out of bed, Tom? You are___________ to be asleep.
She ___________ a new idea for improving our English.