If you hadn’t supported me, I would have collapsed with stage fright before the show. But _________________________________________, I would have collapsed with stage fright before the show.

She could have become a professional dancer if she’d started earlier. Had ________________________________ , she could have become a professional dancer.

They agreed to sponsor our show but only if we put their logo on the curtain. They agreed to sponsor our show on _______________ __________________________________ their logo on the curtain.

______________ for the financial help we got from the city, the exhibition would have been impossible.

You can have my guitar for the concert ______________ long as you don’t let anyone else touch it.

Everything should be OK provided ______________ there isn’t a power failure.

If any journalist wants to talk to the conductor, tell them she’s not here! Should _______________________________________ to the conductor, tell them she’s not here!

I’ll lend you my dancing shoes ______________ condition that you clean them immediately after the show.

Don’t even think of making a film if you’re not prepared to work harder than you can imagine. Don’t even think of making a film unless _____________ _____________________________ harder than you can imagine.

There’s no point in trying to become a writer if you don’t really want to do it. There’s no point in trying to become a writer unless _____________________________________________.

I wouldn’t have had the courage if I’d known in advance how difficult it was going to be. Had _________________________________________ how difficult it was going to be, I wouldn’t have had the courage.

I’m going to write this novel ______________ or not anyone wants to read it.

______________ you wish to come to the opening night of our new production, we’d be honoured to offer you premium seats.