There isn’t going to be any pollution in the future, _________?

There isn’t going to be any pollution in the future, _________?

1. A.
   be there
2. B.
   be not there
3. C.
   is there
4. D.
   isn’t there

There isn’t going to be any pollution in the future, _________?

In the future, there isn’t going to ________ enough space to ________ on the earth.

1. A.
   have, stand in
2. B.
   be, stand
3. C.
   have, stand
4. D.
   be, stand in