It is impolite you to ring off when others haven’t finished their talking on the phone.
| A．for | B．from | C．to | D．of |
The boy promised ______late for school again.
| A．to not be | B．not to be | C．not being | D．being not |
______ interests me most in the world is the natural beauty of Guilin.
| A．That | B．Which | C．It | D．What |
You should take an umbrella with you_____ it might rain on the way
A. in case B .so that C because of D. as if
You ______ pay much attention to your reading skill. It’s so important.
| A．can | B．would | C．may | D．should |
Get dressed quickly, _____ you’ll be late for school.
A. so B. and C. or D but