Are these your trousers?—Yes,___.A.it is B.they are C.they'r

Are these your trousers?—Yes,___.A.it is B.they are C.they'r are these bananas mary‘s?yes,（ ）A,it is B,they do C,they are Are these your friend?A.Yes,these are B.No,they are C.Yes,th Are these her erasers?yes,_______are A.it is B.they are C.th Are these your apple?Yse,().A.those are B.these are C.they'r 填空 What are these?A.They are buses B,These are buses C,Yes , Are coats yours? Yes, they are. A.they B.these C.this D.ther Are these()rulers?Yes,they are.a they b them c their d their Are those your friends?A Yes,they're B No,they are C Yes ,th Are Bil and Mary your friends.A.yes,they are B.they are c.ye What are these?（）are maps.A.These B.They C.It D.They’re are they hens?a.yes,they are.b.yes,it is.