Every day I spend two hours ______ my homework.
—Do you know the song where has the time gone?—Sure. It_______beautiful. I like it a lot.
—Do you know that China is one of_________countries in the world? —Yes, I do. It’s much________than the U.S
—What about doing__________for the homeless people?—Good idea!
---What does Tu Youyou do? ---She has ___________ a scientist for over thirty years. A. played for B. worked as C. stayed with
This kind of magazine _________ well in the store. If you want to buy one, you must go there early. A. sounds B. watches C. sells