Составьте предложения с этими словосочетаниями: genuine humbleness, is a must, maintain a balance, mutual…

I had a genuine humbleness when my sister came to my room.He is a must wokr hard for his family.I should maintain a balance when I riding on a bicycle.I have a mutual respect with my staff.Rapid changes are very important things.I have a stressful lifestyle in this town.A lot of top prioritytough competitions were in my previous work.