It’s necessary for you _____ exercise every day.
English is _______ important subject, so we must learn it well.
This is a nice watch. But she ______ only one hundred dollars for it.A, spent B. cost C. bought D. Paid
The box is too heavy .I can’t _____it
How long can I _______the book ? For two weeks .
The old man lives _______,but he does not feel _______