Is this ________ Chinese book?—No，it’s ________ English book.

Why did you laugh just now？— Ted wanted to tell us ______ very funny story, but he forgot ______ ending himself.

Were you at home at 8:00 last night? I called you but nobody answered.— Sorry, I a nap at that time.

It ____ me two hours to finish the work last night.

The more _____ you listen to the tape, the _____you’ll find it to understand. —I agree with you.[ ]