Look at the photos ____ I took in the Yellowstone National Park.

My father likes to ______ the news online every day.

Remember this, children. ________ you study, ________ knowledge you will get.—We know, Mr. Green.

What do you think of their marriage? —______, if I were Kate, I would not marry him.

Did you see Dr Ma yesterday afternoon?— No. When I got to his office, he ______ already.