That is Mary’s photo.（将句子变为复数句）
_______are Mary’s___________..Your key is on the floor. (对划线部分提问)
your key?My name is Mary Smith.（对划线部分提问）
______ _______ name?Is that your pencil? (作否定回答)
No, ______ ______.My brother has a computer.(变一般疑问句)
______ your brother ______ a computer?
句型转換(共5小题，每小题1分, 满分5分)，请在答题卡指定区域内作答。
请按以下各小题的要求转换句型, 每个空格只准填一个单词。Mrs. Green visited Beijing two years ago. (改为一般疑问句)
_Mrs. Green _Beijing two years ago?Susan goes to the music club once a week. (就划线部分提同)
_____________ __________does Susan go to the music club? He was too careless. He failed the exam this time. (合并句子)
He failed the exam this timewas too careless. Not only my parents but also my teachers will join in my party. (改为同义句)
_my parents _my teachers will join in my party. It took me 3 hours to make the model building last night. (改为同义句)
I 3 hours _the model building last night.
The man began to work four hours ago．（改为同义句）
The man has________ ________four hours．
They have been away from here since two years ago．（改为同义句）
________ ________two years________they left here．
They started to play the piano one or two hours ago．（改为同义句）
They started to play the piano________ ________ ________two ago．
We started to skate two hours ago．（对画线部分提问）
________ ________you start to skate？