—Mr. Li ______ to Mary carefully when I entered the classroom this morning. —He is very patient ______ he is young.
Do you know where __________?
—At that time, I could hardly believe my eyes. —__________
—Must I finish the book today? —Yes, you ________, but you ________ finish it now. Have a rest.
Swimming in the pool with the children ________ very interesting.
The doctor did what he could ___________ the kid.