请将下列陈述句改成一般疑问句. . that‘s your watch. that’s his shirt.

请将下列陈述句改成一般疑问句. . that‘s your watch. that’s his shirt. 将下列陈述句变成一般疑问句.This is your umbrella.That's your that's my cousin改成一般疑问句 请将陈述句改成一般疑问句they are your classmates. That,s his watch.改为一般疑问句,并做肯定和否定的回答. That is my watch.(改为否定句)It is your shirt.(改为一般疑问句)That is yo it’s in that box改成一般疑问句是什么 请问it's in that box改成一般疑问句是什么 That's a beautiful ship.改成一般疑问句 请将下列陈述句变为一般疑问句 That is his brother's cat.改为 一般疑问句! let’s watch tv （陈述句）改为一般疑问句