You can’t get off the bus ___________ the bus stops.
| A．after | B．when | C．until | D．because |
—It’s better to________more nature reserves to help save more animals in danger.
—That’s a fantastic idea.
| A．get up | B．set up | C．wake up | D．put up |
—He got up as early as possible________he could get to school on time.
| A．such that | B．in order to | C．so as that | D．so that |
The________junk food you eat, the________you will be.
| A．fewer , healthy | B．less, healthier |
| C．least , most healthy | D．more , more healthily |
— The problem is a bit difficult .
— ________ask your teacher for help?
| A．Why not | B．What about | C．Try to | D．You should |
—Did you know that the earth is the home of animals?
| A．million | B．million of | C．millions of | D．millions |