tbh during a speaking assessment you'll never be asked for directions so no need to worry about that. family may be asked, same with house, but those probably wont be the 'main' questions you'll be asked so its ok to have brief and even basic responses for those. you'll usually be asked about stuff like hobbies, what you do at school or with your friends- stuff related to your daily routine and i guess life in a broader sense
and the same applies for writing or reading, its mostly texts of people recalling something about their routines or a recent event (i got one about a pillow fighting event lol) or you need to write a letter, speech, diary entry etc about something to do with your daily life/some event that happened recently (i was asked to write about any recent event in school once).
so whoops a bit of a yap but its good to recognise family terms, stuff about your house and directions but they'll mainly be integrated into other topics like routine, hobbies, what you do at school