how many () (box）are there on the desk.括号里填什么.急

How many pens are there in your pencil box?(怎么回答） how many () (box）are there on the desk.括号里填什么.急 How many pens are therein your pencil-box怎么回答 是how many box of tomatoes are over there?还是how many boxes of tomatoes? how many ball pens are there in the pencil-box?为什么中间要加are there? how many pens are there in your pencil-box的答句 the,in,books,how,there,box,many,are 咋连成句子 How many pieces of bread are they in your box这个句子对吗 How many birds are there in the box?bird是不是不要加s? pens,are.your.there.many.pencil-box.in.how连成一句话. how many ___________ (pencil- box )are there in the clanssroom?填空 they are ------------------how many ___________ (pencil- box )are there in the clanssroom?填空 they are ( putting cans into some_bags)括号部分提问 （ ） -How many ____ are there in the box?- There's only one.A.potato B.potatoes C.tomatos D.radioes How many are those apples?(改错） how many bears are How many derks are how many trees are how many books are How many knifas are there in the box?这个句子哪里错了急!knifas是knifes