| Ann will not be able ____ your birthday party because she has a temperature. |
A. to come to B. come C. comes D. to come |
| Tom never does his homework _______ Mary. He always makes lots of mistakes (错误). |
A. so careful as B. carefully as C. as careful as D. as carefully as |
| Some children were skating on the ice happily. Suddenly one of them ____ the water and the other children felt ____. |
A. falls into; mad B. fell into; frightened C. fall into; mad D. felt into; frightened |
| I knew nothing about the accident _______ my friend told me yesterday. |
A. because B. since C. after D. until |