Hay 1.

1. There´s a problem with the new system.

2. There are several/some matters to take care of.

3. There are ots of people here

4. There will be a party tonight if it doesn´t rain.

5. There´s going to be a very important meeting this afternoon.

8. There are going to be a lot of problems whith this.

There are going to be a great deal of problems whith this.