''How many ___(knife) are there on the table?''形示变换

''How many ___(knife) are there on the table?''形示变换 How many ________(knife)are there on the table? --- How many ______are there on the table?--- There are ____ ---How many apples are there on the table? How many are there tea on the table? how many glasses of water 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? there are many food on the table. There are many books on the table. How _____tomatoes are there on the table? how many books are there on the table?答句 there be 句型