单词拼写

1. The room was filled with smoke and it was becoming difficult to b__________.

2. His father's death came as a complete s__________ to all of us.

3. I'm sorry you have m__________ such a wonderful film.

4. The boy __________(绊倒) over a cable and broke his foot.

5. You must be very __________(健康) if you do so much running.