they are sitting in___ classroom now A.they B.their C.their
题目
they are sitting in___ classroom now A.they B.their C.their
___ pencil is this?
it's ___
A.who's;jim's B.whose ;jim's C.what's;jim is
___ days many families have computers.A.These B.Those C.This
my ball is not on the bed,it's___the bed A.under B.in C.on
答案
B.their
B.whose ;jim's
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