1.The are many apples in this basket.
Are there some apples?
2.There is a basket full of apples.
Is there basket full of apples?
3.There are toys for her children.
Are there toys for her children?
4.There are many children in this classroom.
Are there many children in this classroom?
5.There are a lot of books you can read.
Are there books I can read?
Объяснение:
there is/are переводится как здесь,к примеру,здесь много яблок ,детей и т.д., соответственно is относится к одному предмету,а are к двоим и больше.
