What i___________ me most was my first chemistry lesson by Mr White. It was very vivid and lively.

根据首字母或汉语意思填空：（5*1分=5分）

1. What i___________ me most was my first chemistry lesson by Mr White. It was very vivid and lively.

2. There were only two rooms for three of us , so Sam and I would s___________ one room.

3. Please come here whenever it is ___________ (方便的) to you.

4. How many people are ____________ (卷入) in the trouble?

5. Few people were ___________ (营救) in the plane crash.