—Let’s go and______ hello to Mr. Clark. —OK, let’s go.
–People can’t live without _________________ water.---Yes, I think so.
【2013滨州】 man in a black hat is my PE teacher. He often plays football with us.
【2013丽水】It is a good habit to go to ______ bed early and get up early.
【2013杭州】I think it’s really ______ hard work for me to finish the job in twenty minutes.
【2013上海】Perhaps the famous football star won’t play _________ football any longer.