Yes,she does.
或完整一点是：Yes,she does work in a hospital.
还有问题里”work“ 后面应该没有”s” :DIt is far from our school变为否定句I'm going to buy (an English book) tomorrow 括号内提问Mr.white and Miss blask is going to have a picnic 改一处错误Mr. white and Miss black are going to have a picnic.How many is the cake on the table 改一处错误How many cakes are on the table?多少蛋糕或How much is the cake on the table?蛋糕多少钱