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was
didn’t
couldn’t
was
went
can
is
When they were young, what could they do?
What couldn’t they do?
Tim was one year old.
He could not .
Helen was three years old.
She could not .
Mr Brown was 16 years old.
He could .
Mrs Brown was 15 years old.
She could .
Mike was six years old.
He could not .
What could they do? What couldn't they do?
walk
draw
read
cook
ride
Tips:
could 和couldn't
后面都要接动词
原形哦！
can do many things