But all can’t be optimistic. —Tag Question?

None of us can solve this problem, can we?

None but the optimists are accepted by all, are they?

So, we all should be optimistic about life, shouldn’t we?

So, one can have peace and happiness in a nuclear family, can’t they/can’t one?

But Aslam has little interest about it, has he/does he?

None but the optimists are accepted by all.

It is life about which we all should be optimistic.

There are few who are optimistic.

Can all be optimistic in fact?

We can attract the attention of others being optimistic.