We have got everything ready and all of us are waiting for you. You should have _____ quickly for the trip to Guangzhou.
— Bob, did you go to the film at the weekend?— I ____, but I remembered I had a lot of homework to do.
Fred’s math is said to be the best in our class, but unbelievably, he passed the last exam.
—What a beautiful day!—Yes. It's ____ that I'd like to take a walk.
People have heard what the President has said; they are waiting to see ____ he will do.
Last night the party lasted five hours _____ it was over.