|A) na||B) tok|
|C) tim||D) pit|
In the first and third statements, the common word is 'na' and the common word is 'are'.
So, 'na' means 'are'.
In the second and third statements, the common code word is 'tok' and the common word is 'bad'.
So, 'tok' means 'bad'.
Thus, in the third statements, 'tim' stands for 'they'.