Inverted Conditionals

If you need any assistance, please contact me.
_______ need any assistance, please contact me.

Our prices are already very competitive. If we lowered them any further, we would not make a profit.
Our prices are already very competitive. ________ lower them any further, we would not make a profit.

If I had realised the consequences, I would never have taken that decision.
______ realised the consequences, I would never have taken that decision.

If we hadn't helped each other, we wouldn't have finished the work in time.
______ helped each other, we wouldn't have finished the work in time.

The helpline operates 24 hours a day if anyone requires technical support.
The helpline operates 24 hours a day ______ require technical support.

If I am accepted into the training programme, I will study extremely hard.
______ accepted into the training programme, I will study extremely hard.

What would Leonardo da Vinci think about modern technology if he were alive right now?
What would Leonardo da Vinci think about modern technology ______ alive right now?

I had no idea it was your birthday! I would have got you something if I'd known.
I had no idea it was your birthday! I would have got you something ______.

I will send you a copy of the documents if you need them.
I will send you a copy of the documents ______ them.

If it were possible to work from home in my job, I definitely would.
______ possible to work from home in my job, I definitely would.