Aquí tienes las frases que aparecen en la ruleta y en el documento de este link aparecen con las soluciones debajo.
If you... (fix) my bike, I ... (help) you with the maths homework.
It... (be) too hot if he ... (go) to Greece in August.
If Peter... (sit) on the sofa, his sister ... (not sit) next to him.
The policeman ... (tell) you the way if you ... (ask) him.
If it ... (snow) in the Alps, it ... (rain) in Munich.
I ... (lend) Peter my laptop if he ... (promise) to be careful with it.
If he ... (nor add) more tomatoes, the sauce ... (not be) tasty.
If Tom ... (pull) this string, he ... (open) the box.
If I ... (find) Simon's mobile, I... (not keep) it.
We ... (get) lost if we ... (not find) the town map.
I ... (clean) the room if you ... (paint) the wall.
If the weather ... (be) good, we ... (go) to the beach.
If you ... (leave) at four, you ... (arrive) in New York by ten.
The cake ... (not taste) well if you ... (not add) more chocolate.
We ... (not win) the match if you ... (not play) with us.
