1.who's singing over there? _____ is lily'sister
A.That B.she
2._____ will spend the summer holiday in hainan.
A.she, you and I B.you ,she and I
C.I ,you and she
3. Between you and ____,he is not a real friend.
A.me B.I
4.Mr.Smith often praises____-for his progress in studies.
A.he B.him C.I D. me
5.will anyone go on a trip with him? Not_____.
A,I B.me C.mine D.he