Question

All of the following sentences are grammatically correct except:

The children's bright green shirts helped us to keep track of them.

Its so amazing to see how Mark's principles have changed.

Orpheus is leaving for their house early tomorrow morning.

We've always wanted to flee the city and live in the country.

Answer 1

I would say B.

Answer 2

@AthenaWolf am I correct?

Answer 3

Yes, you are correct.

Answer 4

Yep!