—Mum.Can we go to the art museum tomorrow?—Sure.But first we should find out .
—Excuse me, _____ is it from here to Zhongshan Park? —It’s about seven kilometers. A. how far B. how often C. how long
—Are there _____ boats in the river? —Yes, there are. A. much B. some C. any
Go straight and you will see the school _____ your left. A. at B. on C. in
Now I can hear Lily ______ in the classroom. A. sing B. singing C. sings
It’s eight o’clock. The students ____ an English class. A. have B. having C. are having