都是选择题
1.My family __________ friendlu.（友好的）
A.be
B.am
C.to be
D.are
2.Our cat has a big family.She has six ___.
A.parents
B.children
C.grandparents
D.students
3.May I try on the jeans?
Yes,you _____.
A.should
B.must
C.can
D.need
4.Would you mind keeping your voice down,please?
________
A.It doesn't matter
B.Excuse me
C.Thanks
D.No,not at all
5.There's a red car parking in our neighborhood.Do you know ____ it is?
A.what
B.who
C.whose
D.whom
6.We are going to have _____ exam next week.
A.a
B.an
C./
D.it
最好有整句的解释和原因 有的我会十分感激