—Why didn’t you open the door for me, Jim?
—I ________ clothes in the bathroom. I didn’t hear the knock.
am washing
have washed
was washing
washed
— does Jim to school? —By bus.
—The boy never watches TV in the evening, _______ he? -_______, but only at the weekend.
—You haven’t watched the movie《Lost in Thailand》,have you? --______________. How I want to watch it again!
----______will he come back ? -----In a week.
They have to do a lot of work, ________ they?