Вставьте there is в нужном времени и форме.
1. … much information about the problem.
2. … many problems to solve.
3. … anybody in the corridor?
4. … a concert next Sunday?
5. … many seminars last week.
6. … a meeting at the Institute yesterday?
7. … a telephone in this room.

1, there is

2 There are

3 is there

4 will there be

5 there was

6 was there

7 there is