a
1)Yesterday, i went shopping in the evening.
2)Yesterday, i prepared dinner for the family.
3)Yesterday, we went down to the country.
4)Yesterday, we got along well with my brother.
5)Yesterday, my mother knit sweaters.
b
1)She has just sewed a shirt.
2)I have just knitted a pullover.
3)They have just gone to the country.
4)My brother has just gone shopping.
5)It has taken half an hour to get to the college.
c
1)Tomorrow, my mother will cook breakfast for us.
2)Tomorrow, we shall listen to music.
3)Tomorrow, they will play different games.
4)Tomorrow, our relatives will visit us.
5)Tomorrow, we shall spend our free time together.