1- la cause
http://www.lefrancaispourtous.com/cause1.htm

2-le but

http://www.lefrancaispourtous.com/but.htm

3-la condition

http://www.lefrancaispourtous.com/condition.html



4-Style direct et indirect

http://www.xtec.cat/~sgirona/fle/styledirect_styleindirect.htm