esercizi first conditional 14 - tutto inglese - Imparare l'inglese gratis on line

If I (not see) Mary at the club, I (phone) her.
If you (cook) that cake much longer, you (burn) it.
If she (ask) him, he (get) a complete answer.
If you (book) a room in advance, you (save) a lot of money.
She (not leave) her office, unless she (complete) her work.
If she (be) free, I (meet) her tomorrow.
If you (sleep) a bit longer, you (feel) better.
If you (go) to Milan, you (see) Martin.
If the sea level (rise), water (cover) a lot of land.
I (go) to the door, unless I (hear) the bell.