She ______（can） walk when she was three.

句子改错
1. It’s a American holiday.
_____________________________________
2. We also invite friends to join to us.
_____________________________________
3. Do you go to bed late last night?
_____________________________________
4. Today is Teacher’s Day.
_____________________________________
5. Mothers’ Day is coming.
_____________________________________

There _________ a cat and two birds in the tree just now. ( )

A．were

B．has

C．is

D．was

Amy__________ (phone) Grandpa yesterday.

改写单词
1. Mr. Wang _______________ (buy) a house in Shanghai in 2010.
2. Mary _______________ (begin) to begin Chinese last year.