根据句意首字母提示完成单词。 1. I'm afraid I can't go with you b_____ I have to do my homework first. 2. Let's d_____ the question. OK? 3. His father works t_____ 11:00 every night. 4. Thanks for your i_____. 5. We are going to watch the football m_____ tonight. 6. We studied for the math test the w_____ day. 7. How many l_____ do you have every day? 8. The child is sleeping. Keep q____, please. 9. —Are you free now? —No, I am very b______. 10. —Would you like some water? —S_____. I'd love to. 11. It's good to drink milk every day for our h_____. 12. It's not a good h_____ to eat too much junk food every day. 13. If you have a t_____, you should see a dentist. 14. I'm t_____ I want some water. 15. Peppers, carrots and onions are all v_____.