A) It's time for me to go home.- I will go with you.
b) I will help you with this exercise.
c) - I won't finish this exercise. - I will help you with the translation. Don't worry.
d) - I am hungry. I didn't have any lunch. - I will buy lunch for you.
e) - I want to go to the museums, but I don't know the way. - I will go with you.