英语中是用"Are these your a red books"还是用"Are these your the red books"呢?(两本书以上) 请指教?

Are these your Are these your pencils? Are these books ( )(your)? are these your parents are these your cousin 英语中是用Are these your a red books还是用Are these your the red books呢?(两本书以上) 请指教? Are these your trousers?Yes,these are, These pens are your.henna Are these your _____(letter) John,are these books----(your) Are these your T-shirt These are your new jeans. Are these your ___(watch)? Are there your family photo?yes,they are而不是yes,these are.(英语) these are (they)books.those are (your) Are these your pens?（同义句转换） Are these ------------ -------------- 改句子:--Are these your notebook?--Yes,these are. --Are these your notebooks? --Yes,these are. 改错