While Helen _____ along the river after supper, she ____ a wallet lying on the roadside.A. was walking; was finding B. walked; foundB. walked; was finding D. was walking; found
.Pens are used for on paper.
— Do you know in ancient China? — I have no idea. But I know people once used tree leaves to make paper.
— Michael Jackson was called the king of pop, wasn’t he? — Of course. He by people all over the world.
Stop making so much _____. The children are sleeping. A. voice B. noise C. sound D voices
— Can you cook by____? — Yes, I can cook well A. you B. yours C.yourself D myself