lol great reply fofa!

no fixed rules for prepositions but here are some examples: i go to school on foot. i go to the zoo on my bike on Friday. i never go out at night. here is a present for you. i'm always afraid of dogs. i'm looking forward to the summer holiday. i'm interested in learning languages. i'm fond of chocolates/ eating chocolates. i intend to play football today. i've decided to travel. i lost my keys, so i'm going to look for/ search for them. my family always depend on me . i get up at six in the morning. at your service, sir. a kinfe is used to cut / for cutting food. im not staring at you , i'm only looking at you. and soooooooooooooooooo many examples