Раскроем скобки, выбрав нужную форму глагола, и подчеркнем подлежащее и сказуемое.
- There is a large table in my room. (There is)
- There are three windows in my classroom. (There are)
- There is a table and four chairs in my sister's room. (There is)
- There are a blackboard, four tables and five chairs in our classroom. (There are)
- There are a text-book and two exercise-books on my table. (There are)
- There wasn't a school here in 1920. (There wasn't)
- There were very many children in the park yesterday. (There were)
Ответ: Выше представлены предложения с выбранной формой глагола и подчеркнутыми подлежащим и сказуемым.