You must be —(kid).There is no person in the house.

you must be ___!(kid) You must be —(kid).There is no person in the house. You must be kidding.You must be kidding me.1、两种说法哪个对 2、kid可以换成joke吗 you must be _____(kid).There is no person in the house用适当的形式填空 I don't bother you,you must be very happy You are ——(kid) You must be kidding 时态?是现在进行时态吗?2.kid 是不是,可以做及物,也可做不及物,如Are you kidding me? Life must have been difficult when you were a kid.句子分析从句when you were a kid是个明显表示过去的从句,那么主句为什么用现在完成时“have been ...”呢?为什么不说：Life must be difficult when you were a kid. The girl,you must be strong ,don't cry after a long work ,you must be t（ ） Thoughts of you I don't you know,but you must be happy.Really,you must be happy! You must be hungry,____?A.are you B.mustn't you C.must youD.aren't you You must be strong . you must be You must be hungry You must be joking You must be confident. You must be dreaming