Сделайте пожалуйста номера 2 и 4!!!

1)They have become friends 2008. 2)They have learnt to skate for a month. 3)Jack has read a book since saturdat. 4)He has ridden a horse since he has been four. 5)She has played football since 5 o,clock/ ______________________________________________ Dear Mike  ... I,d like to tell you about myself. I can draw well. I,m going to draw a circle on. I like this occupation And what about you? can you now see a circle with me? how long will this happen? Bye.