用many..a lot..a bunch..few..little..not many..some..写一篇短文

I have many friends.A lot of them are very busy.I lost a bunch of keys this morning.I can`t find it anywhere.I think that my friends could give me some help.But few men can do it.They are too busy.I think there is little hope.I`m so worried.Later,Jack,one of my friends,find my keys.He has not many words,only say:"be careful next time."