The number of the football players _____12. A number of them _____ my friends.
| A．is, are | B．is, is |
| C．are, are | D．are, is |
– Do you know what has happened in Japan recently?
-- The earthquake! It’s _____ one that I have ever heard of.
A. a very serious B. a more serious C. the most serious
– Can I help you, sir?
-- I’d like to have 100 _____. I want my students to draw pictures.
A. piece of paper B. pieces of paper C. pieces of papers
If you _____ your homework, you can go out to play football.
A. finish B. will finish C. are finishing
– How do you study for a test?
-- _____ working with friends.
A. By B. With C. On
Fred plays _____ piano after _____ supper every day.
A. the; the B. /; the C. the; /