Stop making so much _____. The children are sleeping. A. voice B. noise C. sound
The Internet is very useful for us. We can find information.
—Excuse me,sir. The shoes are a bit small for me. —Don’t worry. I’ll change them for a size
—How many students are there in the classroom?—_________. They are all in the lab.
— What’s your job , Henry? — I’m a ________ ,I work late . I’m very busy when people go out to dinners .
My sister can play______violin very well.