1. The frightened child _______________(緊緊抓住母親的手臂).
2. People _______________(往往會發胖)after giving up cigarettes because they turn to snacks as a substitute.
3. If we want to ________________(提前一個月完成這項工程的話),we have to hurry with it.
4. When he succeeded in finishing his design,the technician _______________(似乎忘乎所以了).
5. He is the sort of person ________________(你永遠琢磨不透他講的話).