Write: 1.how long you have known your best friend 2.how lohg you have had your backpack or schoolbag 3.what you have wanted to do all your life 4.since when you have been a pupil 5.whom you have always loved

1.I know my best friend for a 7 years.2.l have had my backpack for a 3 years.3.I have wanted to travel all my life.4.I have been a pupil since ....5.