There are about 50____in our school.
-- ________ your homework yet?-- Not yet. I _______ it.
-- Did you read a book about customs last week?-- Yes, I found ______ very useful to know the customs of foreign countries.
--You used to be quiet, ____you?--Yes, and I used to be very shy.
-- How do you study a test? -- I study listening to tapes.
--What’s the matter? --They said I shouldn’t be allowed here. They don’t allow in the waiting room.