1-there is a flower in the vase
2-there is a pen in the box
3-there is a book on the table
4-there is a ruler in the box
5-there is a bed in the bedroom
6-there is a girl in the classroom
7-there is a boy in the restaurant

1-there are many cows in the farm
2-there are many ducks in the river
3-there are many women in the supermarket
4-there are two men in the school
5-there are many forks in the box
6-there are many magazines on the table
7-there are many spoons on the table