There are many children dropped out of school 这句中的dropped为什么改成dropping老师说不能有两个谓语,但过去分词dropped做非谓语表被动不可以么?还有就是 there be 可以+n+V的那些形式?

How many ______(child) are there?There is only one_________. 61. How many ___________ (child) are there in your family? how many children are there?A.child B.childs C.children原题是：how many（ ）are there in the room? How many ______ are there?There is only one _____.(child) How many ______ (child ) names are there on the list?这个是填children还是填child HOW many are there under the treeA.MAN B.WOMAN C.WOMEN D.CHILD why there are so many contradictions in ai child's life?翻译 There are many books on the teacher's desk.Yes,the [ ] are counting [ ].A child it B children it C children them D child them you are no ____(many)a child There are many animals______farm There are many things 'I've had____I was a little child.A.for B.since C.when请说明原因 -How many _ are there in your class -At about 63 A.childs B.childrens C,children D.child 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