We have to__ourselves when we are away from home.
| A．look at | B．look for | C．look up | D．look after |
Tom studies _______. He _______ plays with his friends.
| A．hard; hard | B．hardly; hardly |
| C．Hard; hardly | D．hardly; hard |
Eighty percent of the teachers ______ women teachers in our school.
| A．is | B．are | C．be | D．was |
Here ____ the results _____ the students activity survey.
| A．is; with | B．are; of |
| C．is; of | D．are; with |
When I______ at the hotel，it was very late.
A, got B. reached
C. arrived D. reach for
He had to retire(退休)early _____ bad health.
| A．as a result | B．because |
| C．so | D．because of |