根据首字母填空。 1. Our math teacher is a s_______ man. It seems that he never laughs. 2. T_______ he was poor, he was happy. 3. Thanks for i_______ me to your party. 4. You're not the same. You look d_______. 5. Mike and Helen had to r_______ a house because they had no money to buy one. 6. I am _______ (照顾) my health. 7. You should lie down and _______ (休息). 8. Thank you for your _______. (邀请) 9. My friend is _______ (像……一样) me. 10. Can you come to my home the day after _______ (明天)?