Model：She goes to bed at nine.
She went to bad at nine yesterday.
1.He often does his homework at school.
He( did ) his homework at school yesterday.Model：This is his ball.
This ball is his.
2.Do you want some tea?
( Would ) you (like
) some...
应该是这样吧Model：She goes to bed at nine.She went to bad at nine yesterday.1.He often does his homework at school.He( did
) his homework at school.Model：This is his ball....
