Diaoyu Islands _________China ever since ancient times.
I _______ my homework when the lights in my room went out last night.
—Is there any ink in the bottle, Linda? —No, we ________out of it already.
Steven’s parents ______ him off at the airport tomorrow.
—_____do you go to the gym? —Twice a month.
—_____I bring my ID card with me next time? —No, you needn’t. I have copied and stored it in my computer.