The teacher divided the whole class, which consisted ______ 40 students, into four groups.
The door . Better have it repaired .
I’d rather you did some housework when you are free ,but you .
—We need a person badly to think up such an idea .— the new comer have a try ?
—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
—Why aren’t they here yet?—They the bus.