Is ths your bag?“怎么回答?可以用"This is my bag"吗?为什么?我主要是问可以用"This is my bag"吗？

Is ths your bag?“怎么回答?可以用This is my bag吗?为什么?我主要是问可以用This is my bag吗？ ths is What colour is your bag怎么回答 HOW heavy is your bag怎么回答 is your dictionary in your bag?怎么回答?什么格式 Where is your bag? Is your bag What colour is your bag怎么回答现在就有啊, 怎么回答What is in your school bag? 用What is in your bag?怎么写对话? Is that your bag ?改否定回答 怎么改? 谢谢! What is your school bag? your bag is broken是什么意思 heavy,so,your,is,bag P____ your book is in your bag. 用英语怎么翻译 1.what color are your shoes?2.is that your school bag? what are those in your bag?怎么回答Where is your pen?呢 Is your coat on the bag.The is on the chair.怎么合并成一句话