Is that black?这句话对吗

Is that black?这句话对吗 I feel that it is lacking something.这句话对吗? it looks that he is bored.这句话对吗 I feel that something is lacking.这句话对吗? is seems that she disappeared这句话对吗 is that not your eraser?这句话对吗? Is that her your skirt?这句话对吗? Is someone in that room这句话的语法对吗 Here is the man that looking for.这句话对吗? that is a her black jacket?这句话中哪个错了 It's black and white.这句话对吗,还是应该用They're black and white? The key problem is that what is lost at the same time?这句话对吗