— Miss Lin _____ my desk-mate with her lessons when I left school.
—She is really a nice teacher.
A. helps B. is helping C. was helping
_____ is a program to help children’s education in poor areas.
| A．Project Hope | B．Edmonton Community Service |
| C．Kids in the hall | D．China Greener |
About _____ of the world population is Chinese.
| A．one third | B．one fourth | C．one fifth | D．one sixth |
We should plant more trees on sides of the street.
| A．either | B．both | C．all | D．each |
your help, we can finish the task in time.
| A．Thanks to | B．Thanks for | C．Because | D．Thank |
— It’s one o’clock now. I must go.
— It’s raining outside. Don’t leave it stops.
| A．when | B．since | C．while | D．until |