Do you know ______ “s” in the word “advise” doesn’t make _______ /s/ sound.
The plane ________ when we got to the airport.
—Do you know if Cindy will drive to Italy this weekend?—Cindy? Never! She ________ driving.
—The Summer Palace is wonderful. Have you ever visited any other interesting places? —Yes. Also, we ________ to the Great Wall.
—Where are you going for your holiday? —Well, we ________ yet.
—When ________ you ________ to learn to skate? —Five years ago.