Ⅰ. 根据句意及首字母提示完成单词(10分)
1. If you were in trouble, I would o _____ some help.
2. She c _____ herself by accident while cooking.
3. —Why didn’t little Robert come to school today?
—Because he fell downstairs and h _____his leg.
4. You should c _____ your nose and mouth while sneezing or coughing in public places.
5. The river nearby the village is about ten meters d________ .