Трансформируйте предложения употребив оборот there is/are. 1. they have a lot of english books in their library. 2. our city has many theaters. 3. every week has seven days. 4. he had some pencils in his bag. 5. we had an old computer in our office.

There are a lot of English books in their library.
There are many theaters in our city.
There are seven days in the week.
There are some pencils in his bag.
There is an old computer in our office.