This shirt is Helen’s .(否定句)
This shirt is Helen’s .(否定句)
Is this shirt Tim's?(变为肯定句) That is Tim's coat?(变为否定句)
this shirt is (my brother’s ) they are (mechanics) Helen is
This is my shirt.(变为一般否定句)
Sam took my T-shirt.This is Ms Smart's.(两句都改成否定句)拜托了各位
This is my new shirt改为否定句
This shirt is very nice改成否定句
This (red )skirt is Helen's划线部分提问This red skirt is (Helen's)
this is helen's coat 划线提问 同义句
This is Helen's dog.
Whose shirt is this (同义句)
Helen is my friend.(改为一般疑问句并作否定回答) This is my jacket.(改为复数句)