一、用动词-ing形式完成下列句子
1. (见到猫时),the mouse ran away.
答案Seeing the cat
2. (由于很弱),he couldn’t move.
答案Being very weak
3. (如果把这些数字加起来),you will get a total.
答案Adding these figures up
4. (虽然住在几英里以外),he attended the course in time.
答案Living several miles away
5.He earns his living by (开出租车).
答案driving a taxi