英语大杂烩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.______________

英语大杂烩
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.
_______________________________________
That is his brother.
_______________________________________
He is my good friend.
_______________________________________
These are nice pictures.
_______________________________________
Those are school things.
_______________________________________
按要求写出相应的词.
it（复数形式） ________ cousin（复数形式） ________
按要求转换句型.
It is Lucy's dictionary.（改为否定句）
______________________________________
We are in Beijing.（对in Beijing提问）
________ ________ we?
We have two new students in our class.（同义句转换）
________ ________ two new students in our class.
I think tennis is very interesting.（对tennis提问）
____________________________________________
Tim has a gold watch.（改为一般疑问句）
____________________________________________
补全对话,每空一词.
Li Lei:Excuse me,Tom.Do you have _______ eraser?
Tom:Sorry.I _______.
Li Lei:Do you think David ________ one?
Tom:I think ______.You can ask ______.
Li Lei:David,may I have _____ eraser,please?
David:Sorry,Lucy has ______ eraser.Please go and ask her.
Li Lei:Excuse me,Lucy.May I ______ David's eraser?
Lucy:Certainly.Here you are.
But you must give it back to him soon.
Li Lei:OK._______ very much.
(声明：要是不确定答案是否正确,请在答案旁注明“不确定”)