6. As there is less and less coal and oil, scientists are exploring new ways of making use of energy, such as sunlight, wind and water for power and fuel.
Just because Tom has made some mistakes, _____you follow that he is a bad boy?
He ______ chess well. But since he graduated from university, he almost has had no time to touch it.
—I’m going to Paris this weekend. —What a(n)________! So am I.
—Excuse me, can you tell me how I can get to the nearest market, please? —Mm, let me think. Oh, yes! It’s past ______post office , next to ______bank.
—Jack is always complaining about not having any money. —The problem is that he doesn't work hard and never ____.