| 1 | She was surprised that her son was sitting ( ) tears in his eyes. | |||
| under | with | from | by | |
| 2 | You ( ) be too careful when you cross a street. | |||
| can't | won't | mustn't | shouldn't | |
| 3 | When we finally ( ) the top of the mountain, we were too tired to move. | |||
| reached | arrived | got | climbed | |