Время глагола значения не имеет?

Ответы и объяснения

1.    These are limes on the table.
2.    This is a balloon on the bed.
3.    These are roses in the shop.
4.    This is soup in the plate.
5.    The car is in the street.
6.    We are in the park with dog.
Jhon is from New York.
8.    The weather is fine.
.     Mary is a nice girl. 
10.     My flat is very big. 
11.     I am at school. 
12.     I am from Russia.
13.     You are from my school.
14.     They are  in the classroom.   
15.     It is an interesting  book.