---- You don't know what great difficulty I had _____ to get the two tickets.---- But the film is really worth_______ twice.
—Bad luck! It’s too late. —It doesn’t matter. The concertfor only a few minutes. You can’t miss it.
—Look! She is running so fast! —Hard to her legs were once broken.
Timmy is worrying aboutenough timethe work.
He didn’t listen to the teacher carefully., he couldn’t answer those questions.
It wasproblem thatof the students could work it out.