Sufficient time to work. What I think should be changed is something that would work like points, prizes and more, even though for me I think it's secondary. Because of the importance of the friendship is to be received.
Enough time to work What I think should change is what motivates you to work even more like the award and for me, I think, is secondary. It is important to get that matchup.
The work time enough. What I think I should change is what motivated to work, such as points, awards, and other, even for me I think is secondary. Because of the importance in friendship to get.