题目内容
12.______ I be free tomorrow, I could go with you.
A. Could B. Should C. Might D. Must
B
动词填空
This is the second time that I ______ (be) free.
Fill in the blanks with the given words in their proper forms(用所给单词的适当形式填空,每空格限填一词)
If I ______ (be) free, I ______ (go)to the concert with my family but I was too busy.
______I be free tomorrow,I could go with you.
A.Could B.Should C.Might D.Must