5. I am sure she __________ (to do) it if you _________ (to ask) her.
6. They _____________ (come) if she ____________ (invite) them.
7. He ________ ( write) a letter to her if she _________ (write) first.
8. I _____________ (go) there if you _____________ (go) with me.
9. Max _____________ ( pass) the exam if he ____________ (study) hard.
