Unit 4 At the farm.farmervegetablestomatopotato/u/ /ei/ es es green beansfresh/e/carrot/ / sonions1.tomato2.green beans3.onion4.carrot5.potato 西红柿 豆角 洋葱 胡萝卜 土豆What is this ?What are these?What is that?What are those?thisthesethatthoseThey are-.Is this a carrot ?Are these carrots ?Is that a carrot?Are those carrots?Aretheycarrots？Yes,they are.Carrots I will try.我将尝一尝胡萝卜。But onions make me cry.但是洋葱使我流泪。1.What _ these ? A. is B. am C. are2.Are those _? A.tomatos B.tomatoes C.tomato3.Are they potato
