— Marx looks nervous.— So____________you if you had so fierce a competition.

I want to buy that kind of cloth because I _____ the cloth _____ well.

 Obviously, he _____ a bad cold. He coughs all the time.

He _______ foreigners in his cafe before, so he didn’t know how to serve the American family.

The famous reporter, who is said to have gone back to America last year, _____in China for  almost twenty years.