—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. can B. mustn’t C. can’t
—a year does your school have sports meetings? —Twice a year.
The river is very long and it is about.
Xi’an is one ofcapitalin China.
our football team failed in the match, we did our best.
It’s too hot today. Please give a bottle of orange.