--- Don’t drive so fast! We must slow down when we drive ______the tunnel.
| A．past | B．through | C．across | D．over |
Simon is _______ . He is fit for the job.
| A．enough careful | B．careful enough |
| C．enough carefully | D．carefully enough |
When she passed the room, the nurse noticed the old lady _______ to get out of bed.
| A．tried | B．trying | C．to try | D．tries |
Last week we went camping and we _______ a tent near a lake .
| A．put up | B．put on |
| C．put in | D．put down |
The young men walked _______ the forest(森林) and came to a big river at last.
| A．on | B．over | C．through | D．across |
________ a warm, sunny day, Alice got tired of having nothing to do.
| A．On | B．In | C．At | D．To |