Rewrite the sentences in Exercise 3 in negative and interrogative forms.

1. There are many pupils in the classroom. - Negative: There aren't many pupils in the classroom. - Interrogative: Are there many pupils in the classroom? 2. There is some meat on the plate. - Negative: There isn't any meat on the plate. - Interrogative: Is there any meat on the plate? 3. There are four parks in the city. - Negative: There aren't four parks in the city. - Interrogative: Are there four parks in the city?