Yangzi River is the first _______ river in China. A. bigger B. big C. biggest
The boy used to cause a lot of _________/’tr?bl / very much.
The teacher tells us not to_________[lɑ:f] at others.
I________ [laik] winter best because I want to skate.
Go to _______/bed/ early, please. It is good for your health.
—Excuse me. Do you know _________? — Last Sunday.