Witaj :)
13.1. I very rarely go to that sports club.
-> I hardly ever go to that sports club.
13.2. Peter is so intelligent.
-> Peter is such an intelligent man.
13.3. If he doesn't do it, I'll tell his mum.
-> Unless he does it, I'll tell his mum.
13.4. It's possible that the night will be rainy, so that an umbrella.
-> In case it's rainy, take an umbrella.
