– Who helped you clean the classroom yesterday? – _______. I cleaned it all by myself. A. Nobody B. Somebody C. Everybody
How long have you __________ this book?
The mobile phone has influenced people's life a lot since it __________.
-What do you think of the young woman singer? -It's hard to say, but her voice __________ beautiful.
To his surprise, Jack got a low __________ in the final exam.
He practices __________ English every day.