What is the best way you can imagine the overuse of water in our school?
| A．reducing | B．to reduce | C．reduced | D．reduce |
Eating too much fat can heart disease and cause high blood pressure.
| A．result from | B．contribute to | C．distribute to | D．devote to |
All of the things there are inexpensive, with prices from $1 to $10.
| A．ranging | B．decreasing | C．possessing | D．spreading |
They have produced they did last year.
| A．twice more grain as | B．twice as much grain as |
| C．twice as many grain as | D．as twice many grain as |
—Sorry, I can’t go camping with you. I have to get ready for tomorrow’s exam
—______. We can do it together next time.
| A．No problem | B．Yes, you are right |
| C．Good luck | D．You are welcome |
When I entered the room, I found a little boy _____ on his mother’s knees _____ to draw a picture.
| A．seated; learning | B．sitting; to learn |
| C．seating; learning | D．sat; was learning |