用there are pencils many how 连词成句

Are there enough pencils是什么意思 用there are pencils many how 连词成句 There are nine pencils in the There ( )an Englisn book and two pencils on my desk .用is还是 are 为什么但后面是two pencils There ___ a pen and two pencils on the desk.用is还是are~There ___ a pen and two pencils on the desk.用is还是are~ There are not any pencils .用no改的同意句：There are —— —— —— pencils .填空 There are only fifteen pencils.There aren't enough! There is a book,two pencils and a box on the desk.请问用There is 还是There are? 用所给词的正确形式填空.Are there ___ pencils in the box?(some) there are some pencils in the box 对划线部分提问,划线部分是some pencils There are some pencils in the box(改为否定句) box ten there the are pencils in怎么连成句子? How () pencils are there in your pencil case? There are seven pencils in the pencilbox对seven提问 改错Are there some pencils in the pencil-box?哪里错了Are there some pencils in the pencil-box? There are no pencils in his penci case.（改为同义句）there _____ _______ pencils in the pencil case. How many pencils are there?回答：There are __________________________.有三只铅笔,我该怎么回答? There are some ( ) in these ( )选项：A.knifes.pencil-boxesB.knives.pencils-boxC.knives.pencil-boxD.knives.pencils-boxes