You’d better ______ football in the street.
English is _________ international language.
—I wonder___ like to be an astronaut(宇航员).—I don’t know, but I imagine it’s exciting.
___ buy your ticket from a ticket machine. There are lots of people there.
I’m going to be late for work. There’re ___ buses on this route(线路).
Listen! The phone ___. Please go to answer it.