根据句意和手写字母完成练习!1、I s________ cards to my uncle on his birthday every year.

根据句意和手写字母完成练习!1、I s________ cards to my uncle on his birthday every year.
2、there are many k_________ of activities at school .and myfavourite is football.
3、there are 10000 books in our school l_________.
4、a new w________ begin on sunday,not monday.