Mrs Chen ________ the shopping centre for an hour. She is buying a dress now.

Do you think twenty people are enough for the work?—No. I am afraid we need at least______ students.

You see, “Food Safety” receives thousands of Internet hits a day.—Obviously, it has become one of the________ topics recently.

There were already five people in the taxi, but the driver managed to take me as well.–It ________ a comfortable journey.

Jim, you speak so fast, I can’t_____you..—-Oh,sorry, I will say it again slowly.