用所给单词的适当形式填空。 1. There is a little ______ (accident) in the street. 2. You must look both ways before _______ (cross) the street. 3. ______ (turn) left at the traffic lights. 4. He isn't badly _______ (hurt). 5. He can see the words _______ (clear) on the blackboard. 6. It's _______ (well) to help children to cross the road. 7. Don't _______ (park) in the wrong place. 8. We must never _______ (play) football in the street.