YOU SAID:

Alone, I think that they are still watching.

INTO JAPANESE

ただ、彼らはまだ見ていると思います。

BACK INTO ENGLISH

But I think they still have a look.

INTO JAPANESE

しかし、彼らはまだ見ていると思う。

BACK INTO ENGLISH

But I think they are still watching.

INTO JAPANESE

しかし、私は彼らがまだ見ていると思う。

BACK INTO ENGLISH

But I think they are still watching.