1)write an address (at/on/in)the envelope!
2)I like to write letters(to/at/with)my friends
3)she gets beautiful postcards(to/at/on)her birthday
4)little Roo always helps his mother.He puts stamps(on/at/to)enevelopes
5)Ann,put my letter(to/in/into)this envelope,please

plsssssssssssssss helppppppppp

1)write an address on the envelope!2)I like to write letters to my friends3)she gets beautiful postcards on her birthday4)little Roo always helps his mother.He puts stamps on enevelopes5)Ann,put my letter into this envelope,please