1-Are these your books?-No,____ are____A.their；theyB.they;theirC.those;their

Are these your Are these your pencils? Are these books ( )(your)? are these your parents are these your cousin Are these your trousers?Yes,these are, you are my boo中的boo是什么意思?一首韩文歌叫boo!IU唱的 其中 you are my boo中的boo是什么意思? 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)? 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 英语翻译Are these your apples?Are these apples____?