—Excuse me, could you tell me ________ a book about music? —Sure. They are on the second floor. A. where can I buy B. where I can buy C. when I can buy D when I can buy
Whattime_____wemeetatthegatetomorrow?
They will arrive our school Sunday.
He has two brothers , one is teacher, is a worker.
It __________ great to watch Harry Potter on TV tonight.
--- What were your parents doing at eight last night? --- My father was cooking while my mother .