--The cake is too expensive. Would you like to show me a _______one? --Sure. Here you are. A. cheap B. cheaper C. cheapest
--_______, our world is becoming smaller and smaller, like a village because of the Internet and easy transport. --Yes. You can have breakfast in a Shanghai street but eat dinner at a New York restaurant.
--Which do you ___________, trousers or a skirt? --I _____ wear trousers. I don’t like skirts
--What’s the advantage of shopping online? --I think buyers _______spend a lot of time going to shops.
--What do you think of the 3-D printer? --It’s great although it still needs further ______.
_______valuable information you’ve offered us! Thanks so much!