It is not alwaways so easy to tell the true __ the falseA.between B.instead of C.from D.against

It is not alwaways so easy to tell the true __ the falseA.between B.instead of C.from D.against is this ( ) watch no,it's not ( ) failure is not bad,it's not good,either It’s business ,it is not personal.这句话对吗 not,it,her,is,car,it's his 造句 It isn't=It is It's not=It is It isn't=It's His jacket is not S and it is not M It's_____ it is not的缩写是it isn`t还是it`s not? It is not,It's not,It isn't 意思是一样的吗? Is it( )eraser?No,it's not( ).It's( ).(you,I,he) is this your bicycle,david?no,it's not _____.it's helen's. It's quite clear that she is not coming. It's t_____ that money is not everything.怎么填 it's t_____that money is not everything根据首字母填空 连词成句 is it mary's book english not WHOSE BIKE IS THAT?ITS NOT __,___IS BLACK This question is not difficult. It's very s______. Ilike mike s bike and it is white not black