用 There are 造10个句子?五年级水平
问题描述：
用 There are 造10个句子?五年级水平
答
There are two pens in my pencil case.
There are some books in my school bag.
There are 45 students in my class.
There are three people in my family.
There are many birds in the tree.
There are some pictures on the wall.
There are many people in the park.
There are three windows in the wall.
There are many people on the train.
There are two balls under the chair.