I find _______necessary to do everything we can ____________protect the environment.
| A．it; do | B．this is; do to |
| C．it; to | D．it; in order that |
Think it over， ______ you’ll work out the math problem.
| A．or | B．because | C．but | D．and |
Jim often goes to school _____ bike. He likes cycling very much.
| A．of | B．at | C．by | D．in |
Spud practiced even _______ and _______ the coach to change his mind.
| A．hard; got | B．harder; made |
| C．hand; make | D．harder; got |
— Could you tell me _______? — Call me Jack, please.
| A．what your name is | B．what your name was |
| C．what is your name | D．what was your name |
—Lily is sad because she didn’t pass the examination. —Let’s_______.
| A．cheer up her | B．cheer her up |
| C．cheer for her | D．cheer her for |