1l washed my younger brother's jeans.
2We cleaned our car yesterday.
3They have already finished decorating their room for the New Year Party.
4She has just found the key of her flat.
5He hasn't drunk milk yet.
1. P.S. - She called an hour ago.
2. Pr. S. - I usually gi to swimming pool every Sunday.
3. F.S. - L'm afraid I'll be a little late.
4.P. Con. - Tim was swimming.
5. Pr. Con. - They're staying at the Park Hotel at present.
6. F. Con. - I'll be seeing Ann tomorrow.
I think, that it's true. It's better to have one true friend, that will always help you, than to have a 100 of "true" friends, that always forget everything about you, for example your birthday date and etc. Your true friend will always help you, whatever your problem is.