7. Поставьте глагол “ to be” в необходимую форму в выражениях “there is/are”, “there was/were”:
1. There … many computers in our office.
2. The programme is poorly done. There … a serious mistakes.
3. The traffic was heavy today. There … a lot of cars.
4. There … many programming languages and the number is still increasing.
5. … there many universities at your city?
6. There … still huge problems of copyright, storage and quality reproduction