homerwork siix ....!!

1.This is a book.
2.Those are trees.
3.These is a boat.
4.That is a vase.
5.These are flowers. / This is a jar.
6.Those are pyramids.
7.That is an elephant.
8.This is a clock.
9.Those are beers.
10.This is a sun.
11.Those are planets.
12.This is a rocket.
13.That is a flag.
14.These are dados.
15.That is a flag.
16.That is a Ifel towel.
17.This is a turtle.