—Hello! Can I speak to Chris? —Sorry, he isn’t in. He _______ Japan on business.A. has been to B. has gone C. has gone to
Our physics teacher told us that light ________ faster than sound.
—What do you want to be when you________? —A doctor.
—Many tourists ________to the Great Wall every year. —Yes, that’s true.
—What do you think of your trip to Hainan? —Wonderful. We were all ________with the ________trip.
I will go to Tony’s Party this evening. Will you ________the cat?