If we work hard, our future will be _________ hope.
| A．because of | B．full of |
| C．instead of | D．proud of |
It’s ________ to leave a child alone.
| A．safe | B．danger |
| C．safety | D．dangerous |
I’ll return the book to the library as soon as I________it .
| A．will finish | B．am going to finish |
| C．finish | D．have finished |
________ is good for your health.
| A．Taking exercise | B．Take exercise |
| C．Take exercises | D．Took exercise |
—Are there any trees on _____ sides of the new street?
—Yes, there are.
| A．other | B．another |
| C．both | D．each |
While I _____ my homework in my room, my mother _____ in the kitchen.
| A．did; cooked | B．was doing; cooked |
| C．did; was cooking | D．was doing; was cooking |