He has been to America twice, _____.
She had just finished her homework her mother asked her to practice playing the piano yesterday.
Home milk delivery has almost disappeared in China now, and gone with____are milkmen.
Sales director is a position ______communication ability is just as important as sales skills.
—The weather here in summer is so changeable. Please take an umbrella when you go out. —________.
Our teacher looked here and there on the playground ________looking for something.