题目内容
--Whose shirt is this?
--It ____ be Li Lei’s. It is too big for him.
A. could B. must C. can’t D. might
— Whose shirt is this? Is it Tom's?
— No, it isn't. _______ is white.
A. Mine B. Hers C. His D. Yours
–Whose shirt is this?
--It _______ be Li Lei’s. It is too big for him.
--Whose shirt is this? Is it Tom's?
---No, it isn't, ______ is white.
A.Mine B.Hers C.His D.Yours