If you ...... (already / lose) all your hope of making Lilly the queen of your heart, you will ...... (stay) unhappy for the rest of your days.

If the celebration ...... (start), we will ...... (need) to come in through the back door.

If the clock ...... (turn) 12.00 already, you will ...... (have) to set it right in the evening, Martha.

If the bomber ...... (set) the time limit already, we won't ...... (have) a fighting chance to stop the explosion.

If the balloon ...... (already / leave) the ground, you won't ...... (be) able to get in anymore.

If the surgeon ...... (complete) the operation successfully, he will ...... (come) and talk to you.

The taxi won't ...... (come) if your sister ...... (not / call) it.

The sound won't ...... (switch) off automatically if you ...... (not / program) the TV to do so.

The car will ...... (run) out of petrol after five kilometres if you ...... (fill) the tank yet.

The windows will ...... (look) dirty if you ...... (not / clean) them yet.

The laptop computer will ...... (stay) switched on if you ...... (not / shut) it down.

The pillow will ...... (be) wet if you ...... (put) it into water.