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/
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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.