Do this????????careful!!!!!!!!!!

If I had more time, I (come) to your party yesterday.
Give the book to Jane if you (read) it.
If you hadn't lost our flight tickets, we (be) on our way to the Caribbean now.
If you (have) dinner right now, I'll come back later.
If we (set) off earlier, we wouldn't be in this traffic jam now.
What would you do if you (accuse) of murder?
If I hadn't eaten that much, I (feel / not) so sick now.
We would take another route if they (close / not) the road.
She only (sing) if she's in a good mood.
If she were sensible, she (ask) that question, by which she offended him so much.