“There are many things to do there”中,为什么前后都有there呢?详细回答啊!

1.Look at that girl.Thin is (h )bag.2.There are many (a )on that apple tree. There are many animals______farm There are three photos on the wall.(用how many提问)The sofa is beside the bed.(用where提问)He's thin and short .(用what提问) there very dogs over thin are those如何排列 There are three thin bananas改为否定句 There are many sweets. There are many fruits, too how many legs are there? There are many reasons____travelling abroad. There are many sweets.翻译 there are many differences between how many stop are there there are many _____________(fish ) How many pears are there? How many stars are there? How many birdges are there? HOW MANY BOOKS ARE THERE there are many things（） How many people are there?