riving to Beijing afterbreakfast —Take care, with allthis fog

English is difficult for me. I don’t know how to learn it well.— You can try to learn English by _____ English movies.

Only when he returned____ that the war had ended and the army had come back.[ ]

Washington, a state in the United States, was named _____ one of the greatest American presidents

Shall we go and ______ hello to the old man —Good idea! Let’s go.