知识问答
最佳答案:yes,it is.No,it isn't.ruler,eraser…是在哪题里?
最佳答案:1 Yes,it is.No,it isn't.2 Yes,they are.No,they aren't.3 Yes,she is.No,she isn't.
最佳答案:是我每天做早操吧I do morning exercises every day.I don't do morning exercises every day.
最佳答案:1.Are these betty's jeans?/ Yes,they are./No,they aren't./ What are these?2.Are
最佳答案:there is not an aiarm clock on the bookcaseIs there an aiarm clock on the bookca
最佳答案:Must they finish their homework?Yes, they must.No, they needn't./No, they don't
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