根据括号里所给的汉语写出英语单词。

1. I like going to school on foot. I______(很少)take a bus to school.

2. He ______(花费)five hours in finishing drawing the picture.

3. More and more _______(外国人)come to visit China.

4. Would you mind ____(重说)your suggestions? I didn't hear it clearly.

5.They crossed the road in ______(安全).