Practice word order for y and en VI

Remember the rule: if there is one verb the "y" goes before the conjugated verb. If there are two verbs, you have to decide in which of the following categories the two verbs fall:
1. it is a form of avoir or être + the past participle (and so put the y or en before the form of avoir or être)
2. it is some other helping verb (ex. aller, vouloir, pouvoir, devoir) + and infintive (and so put the y or en beween the two verbs)

What do you do when the sentence is negative??? Remember: the ne ALWAYS goes immediately after the subject. The "pas" always goes right after the first verb.