We do oftten read .Do we oftten read ?She oftten reads.Who offten reads?She does not oftten read.We don't oftten read.Tomorrow I shall go to school.Tomorrow I will go to school.Shall I go to school tomorrow?I shall not go to school .Yesterday I played the piano .Did I play the piano yesterday?Yesterday I didn't play the piano .Who played the piano yesterday?What time did I play the piano ?I can playing tenniss now.Am I playing tenniss now?I am not playing tenniss now.When am I playing tenniss ?Who is playing tenniss ?I had written my homework by 4 o'clock .Had I written my homework by 4 o'clock?I had not written my homework by 4 o'clock.Father was reading at 7 o'clock.Was father reading at 7 o'clock?Father was not reading at 7 o'clock.I have just done my homework.Have I done my homework?I have not done my homework.