—Tom must be at home because the light in his house is on. —He be at home, because I saw him playing basketball on the playground. A. must B. can’t C. mustn’t
He was so angry with his students that he could _____ say a word.
---_____ do you eat junk food? --- I like it. I eat it three times a week.
The weather in Guangzhou is hotter than_____ in Harbin.
---Why do you like watching the news? ---Because I hope to ______ what’s going on around the world.
I can’t find_______ to do. It’s too boring.