将下列句子变成一般疑问句,并作简要的肯定回答和否定回答.
This is Gina.
疑问句：Is this Gina?
肯定句：This is Gina.
否定句：This isn’t Gina.
That is his brother.
疑问句：Is that his brother?
肯定句：That is his brother.
否定句：That isn’t his brother.
He is my good friend.
疑问句：Is he my good friend?
肯定句：He is my good friend.
否定句：He isn’t my good friend.
These are nice pictures.
疑问句：Are these nice pictures?
肯定句：These are nice pictures.
否定句：These aren’t nice pictures.
Those are school things.
疑问句：Are those school things?
肯定句：Those are school things.
否定句：Those aren’t school things.
按要求写出相应的词.
it（复数形式）they cousin（复数形式） cousins
按要求转换句型.
It is Lucy's dictionary.（改为否定句）
It isn’t Lucy’s dictionary.
We are in Beijing.（对in Beijing提问）
Where are we?
We have two new students in our class.（同义句转换）
There are two new students in our class.
I think tennis is very interesting.（对tennis提问）
What do you think is very interesting?
Tim has a gold watch.（改为一般疑问句）
Does Tim have a gold watch?