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).