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）?

1、1．serious                    2．Though                   3．inviting                    4．different

5．rent                        6．babysitting               7．rest                         8．invitation

9．like                         10．tomorrow