4.

To wash / washed

To clean / cleaned

To steal / stolen

To forget / forgotten

To put / put

To take / taken

To see / seen

To lost / lost

5.

I have cleaned

We didn't forget to walk the dog

Tina baked cookies for us

Je suis pas vraiment sûre pour l'ex 5 mais j'espère que j'aurais pu t'aider