( )in the sports bag? Two tennis balls A：What are B:What does C:What's D:What do顺便问一下：在不知道答案是单复数的情况下；提问时BE动词用单数还是复数

each sports bag in only $5 in the sports what____ (be)in the bag Whart 's in the bag? when's in the bag? there___no food in the bag. some ? is in the bag in bag和in the bag的区别 in the sports field 英文 The worker put in a bag.改错 I got a job in the bag. some rice are in the bag.【改错】 In the bag()(be) some apples Where is the ruler?( ) in your bag Is your photo in the bag Is it in the yellow bag? Throw It In The Bag 歌词 It's in the bag 翻译