We didn’t go on the London Eye because the queue was too long. We ____ on the London Eye, if the queue ____so long. (go / not be)

Don’t swim in that river; there might be crocodiles. If I ____ you, I _____ in that river, there might be crocodiles. (be / not swim)

Laura fell in love with Tom. She left Liam. Laura _____ Liam if she _____ in love with Tom. (not leave / not fall)

I didn’t know you wanted to go to the concert. I didn’t buy you a ticket. I ____ you a ticket if I ____ that you wanted to go to the concert. (buy / know)

Nicola isn’t very good at the piano because she doesn’t practise. Nicola ___ so bad at the piano if she ____. (not be / practise)

They don’t have enough money to buy a new car. They ___ a new car if they ____ afford one. (buy / can)

He used the stolen credit card at a hotel, so the police found him. If he ___ the stolen credit card at a hotel, the police ___ him. (not use / not find)