I think To my mind As for me To my opinion I’m sure I suppose I guess I bet I consider I believe cooking writing sport games listening to music watching TV going to the theatre dancing reading books playing musical instrument taking photos is are dull/fun/pleasant. the best/the worst. for lazy kids. for intelligent people. good for your health. useful for your family. for clever people. not fun. no use to anyone. not easy but interesting. for active people.