| My command of English is not ____ yours. |
A. as half as B. so half good as C. good as half as D. half so good as |
| I made up my mind to wait for him the whole day, feeling _____ that he was sure to come. |
A. convincing B. convinced C. convince D. to be convinced |
| I decided to concentrate all my efforts _____ the complicated problem. |
A. to solve B. to be solved C. on solving D. in solving |
| The meeting held in our classroom yesterday _____ two hours. |
A. was lasted B. last C. lasted D. lasting |
| Canada is a(n) _____ country. |
A. spoken English B. English spoken C. speaking English D. English-speaking |
| She felt sorry that she had disturbed the ____ calmness of a man she respected. |
A. regular B. curious C. usual D. various |