two knifes are on the table.哪里错了

two knifes are on the table.哪里错了 改正下列句子的错误 there are two knifes on the table There is a bread and two cakes on the table?哪里错了 There have two balls under the table.哪里错了? How many glass of water are there on the table?哪里错了 there are there box of milk on the table哪里错了 There are two dishes on the table.对two提问. Two bags are on the table.The are ______? There is some newspapers on the table. 哪里错了? Don't put it on the table.哪里错了? A pen and two watches are on the table There are two boxes on the table改为否定句