Buatlah 4 kalimat dengan subjek yang berbeda-berbeda, beserta dengan kalimat negatif dan interogatife nya berdasarkan tense past future continious.... Tolong b

i should be taking an exam at this week
i shouldn't be taking an exam at this week
should i be taking an exam at this week?

he would be selling my car in this month last year
he wouldn't be selling my car in this month last year
would he be selling my car in this month last year?

Nilna should be being happy
Nilna shouldn't be being happy
Should Nilna be being happy?

they would be taking all of the risk
they wouldn't be taking all of the risk
would they be taking all of the risk?