She _______ have a bike last year. (    )

A．doesn’t

B．didn’t

C．don’t

句子改错
1. It was a hour late.
____________________________________
2. He usually got up at half past six.
____________________________________
3. He usually walk to school.
____________________________________
4. The earth go around the sun.
____________________________________
5. He doesn’t do his homework yesterday.
____________________________________

She ______（can） walk when she was three.

________ you talk ________ your favourite book yesterday? (    )

A．Did; to

B．Did; about

C．Do; about

—Have you seen him today? (    )
—Yes, I ____ him this morning.

A．seeing

B．see

C．saw