In French, a lot of people get confused with when to put 'é' or 'ée' at the end of either a passé composé or as an adverb:
'elle a décidé
It depends on what you want to say.
1) If you are expressing something that happens in the present, you must use the present tense in both clauses.
The present continuous tense is used for describing ongoing events or actions that are happening now. Eg. I am going to the shops, He is