Nearly________ of the surface of our planet is covered by water.
| A．seven-ten | B．seven-tenth | C．seven-tenths | D．seventh-ten |
—Mum，I want to play computer games now.
—Sorry，you can’t ______ you have finished your homework.
| A．until | B．if | C．after | D．when |
Mr. Daniel is now in our school, but he once __ in NO. 1 Middle School for three years.
| A．works | B．worked |
| C．had worked | D．has worked |
— I’ve just been to my first language class.
—Oh really? ________ . Which language are you studying?
| A．So do I | B．So have I |
| C．So I do | D．So I have |
My parents often call my head teacher，asking how I________ at school.
| A．get over | B．get through |
| C．get around | D．get on |
I’d appreciate if you could turn the radio down. I’m doing my homework.
| A．you | B．that | C．this | D．it |