根据句意,用括号内所给单词的正确形式填空。 1. Don't read in the sun. It may _____ (hurt) your eyes. 2. Xiao Wang drives too fast, so he gets a ticket for _____ (speed). 3. He is in _____ (dangerous). Let's save him. 4. The station is about 15_____ (kilometer) away from here. 5. It's good to help children _____ (cross) the road.