6．I'm sorry．I have too much _________(作业)to do this weekend．

5．He b_________ a doctor when he was 23．

(B)根据句意及所给汉语提示，写出正确的单词。(5分)

4．Sauce is a kind of r_________．

3．Liu Li and Liu Ying are twins．They have some things in c_________．

2．--I'm sorry，I can't go to the movies with you．

--That's too bad．Maybe a_________ time．

(A)根据句意和首字母提示，补全下列单词。(5分)

1．I have a toothache and I have to go to the d_________．