They were working in the house.(改为一般疑问句）

They were working in the house.(改为一般疑问句） they are working at the moment.(改为一般疑问句） They were in the library last Sunday.改为一般疑问句 they are cleaning the windows.(改为一般疑问句） Tom is working.(改为一般 They were in London last week.(改为一般疑问句) They go shopping in the evening.（改为一般疑问句） There are two plants in the house 改为一般疑问句 the gir lived in a bag house 改为一般疑问句 There were some birda in the tree.(改为一般疑问句) Peter often helps in the house at the weekend 改为一般疑问句 （ ）Pet he is working in the garden.(改为一般疑问句） —— —— —— in the garden There is a shelf in the house.（改为一般疑问句并做肯定回答）