How many packers of sweets are there on the table,对吗

How many packers of sweets are there on the table,对吗 how many glasses of water are there on the table? --- How many ______are there on the table?--- There are ____ there are many sweets on the table如何改为否定句 ---How many apples are there on the table? How many are there tea on the table? How many ________(knife)are there on the table? How many plates are there on the table? How many bottles are there on the table? 是什么意思? ( )11.How many glasses of milk are there on the table?这句话有没有 How many glass of water are there on the table?哪里错了 There are some sweets on the table.(否定）