Do what you think right; Never ______ what others say.
| A.care for | B.care of | C.take care of | D.care about |
Experts say walking is one of the best ways for a person to _____ healthy.
| A.preserve | B.stay | C.maintain | D.reserve |
. Jack almost fell off the cliff, but managed to _____ until help came.
| A.keep on | B.catch on | C.count on | D.hang on |
If you _____ your demand, then maybe you will have more chance of getting what you want.
| A.conduct | B.dismiss | C.grant | D.moderate |
. His _____of the aeroplane was correct in every detail and could really fly.
| A.shape | B.pattern | C.design | D.model |
The open university was started in order to help those who _____ having a university education when they were young.
| A.stopped | B.failed | C.missed | D.ceased |