The pale face of my friend suggested that he ______ in poor health, and I suggested that he ______ to see a doctor.
She has just finished ___ her shopping.
Aunt LI has arrived.Do you expect __ to pay her a visit?
He hasn't decided __ to London.
In many ways, riding on a bike is simliar to ___.
We did the job as fast as we could, ___ to finish it earlier.