These kinds of vegetables only in that shop over there. They_____ well.
Most of the young people can hardly speak any Chinese,________?
He likes watching the children________football.
—Why were you late for school?—Because my bike________on the half way.
The teacher________the office for a few minutes when we arrived.We didn’t meet him.A.have leftB.had leftC.had been away from
The boy________his mistake before his teacher told him.