Составьте предложения со словами just, yet, already, for, since, at the moment, many years, now, next week, all week

I haven't done my homework YET;I've JUST made the decision;They have ALREADY finished the operation;He was watching TV FOR two hours;I was writing the test DURING the lesson;Ted is doing the exercise AT THE MOMENT;He studyed MANY YEARS to become a doctor;I am going shopping NOW;She will go with you NEXT WEEK;I was learning this poem ALL WEEK.