The most flexible job for students in the university and sometimes even the high school students is freelancing. I will focus on freelance writting. i am sure that you have ever heard of it before. Theses days, this is wheere students have turned to. It may go so well for you that you even decide to quit school and do it full time. If you are really serious about it then you can be earning even up to 100K in a month but since you are studying, the best you can go is between 20 to 30 thousand. The following are the basic requirements. You need a laptop or a computer, the latest microsoft office suite or you can survive with the old ones, a stable internet connection and the freelancer desktop app. A pay pal account, good knowledge of english and the abillity to do research are very important. Go to freelancer.com to get started.
Kazi yenye nimekuwa nikifanya na naona pia wewe unaweza fanya ni writting jobs. You can write at your own convenience. I have to admit that sometimes it can be very demanding especially when someome throws a 2 page essay and they expect you to finish it in 1 hour and submit it to them without any errors and they want it to be as unique as possible. You will struggle but you will get 1K for writting it. You can Join Edusson, freelancer or upwork. The first and the last are for serious people so I hope you are a serious person. I f you cant do it then do not. This work requires brain power and the ability to persevere.