Question

ПОМОГИТЕ ПОЖАЛУЙСТА!!!! <3 БУДУ ОЧЕНЬ БЛАГОДАРНА
3. If you ( not to waste) your time you (to finish) the work earlier. But you chat a lot.
4. If he (to invite) me to his birthday I (to buy) him a nice present.
5. If I (to be) you I (to write) a letter to him.

Answer 1

3)If you do not waste your timeyou will finish the work earlier. But you chat a lot.
4)If he invites me to his birthday I will buy him a nice present.
5)If I am you I will write a letter to him.
So, it is all. Thank you

Answer 2

3. If you hadn't wasted your time you would have finished the work early.
4. If he invites me to his birthday I will buy him a nice present.
5. If I were you I would write a letter to him.