Please help me , I am stuck .
I tried the first One and the rest is kind of confusing.

Answer:
2) necesitan
3) lleva
4) canta
5) desayuno
6) miro
7) gusta
8) miras
Explanation:
For this, you're changing the ending of the verb to match the conjugation. For verbs that end in ar (e.g. estudiar, necesitar, llevar), will look like the attached image.
Hopefully this helped!