1.1 atlas
2 pencil
3 notebook
4 rubber
2.1 c
2a
3d
4b
5e
3.1 a
2 an
3 a
4 an
5 a
4/1 .Is
yes, she is
2 is
no, he is not
3 are
yes, they are
4 are
no, they are not
5 are
yes, they are