Переведите look! the nights are getting longer, and the days becoming short, and the wind is blowing stronger. and it’s no longer hot. look! the leaves are falling down, and are covering the earth bards are leaving northern towns, as it’s cold in the north. get your skates and ski boards ready, it’s not difficult to do, hurry up and help your daddy! winter is awaiting you.

вроде так:

he will not write 10 stories on tuesday.he will not see russia for the environment.it will not be able to send 200 cards on thursday.he will not make 99 large cakes on sunday. 

thank you. i missed my friends. i received invitation from ann. this letter was fun. i wish  you lucky. george was picking plums. you can find such berries everywhere. we shut gathering of information about an object. he knows the woods, and we often go for mushrooms.  i was  able to make  my own sentences. there are so many beautiful pictures in the tretyakov art gallery! the witness recognized the suspect. i"m really sorry. you'd better have that bad tooth pulled out.    i am very glad to see you. tom is a great asset to the basketball team. they gave up the idea of selling their car. it was good. the boy is tike (грубиян). dear friend, we have just received your letter.