---- Let’s go shopping at the new mall.
---- Why not shop on line? It’s _________.
A. less expensive B. expensive C. more expensive
I saw ___ eighty-year-old man with ____ umbrella in such a sunny day just now.
| A．a, the | B．the, an | C．an, the | D．an, an |
This book _______ be Tom’s. Look! His name is on the cover.
| A．must | B．may | C．can’t | D．can |
If I ______ you, I _____the job.
| A．was; will take | B．was; would take | C．were; would take | D．were; will take |
It’s really impolite to laugh_______ others.
| A．at | B．with | C．to | D．for |
The book must ______ Tom.
| A．belong | B．belongs to | C．belong to | D．be |