Ответ:
Логика такая: вставляем пропущенные предлоги, ориентируясь на смысл предложений.
- Jenny is getting 1) onto her bicycle.
- Her friends are riding their bicycles 2) on the pavement.
- Their father is carrying the shopping bags 3) into the house.
- Their mother is coming 4) to the house.
- Someone is painting their house. He is climbing 5) up the ladder.
- A black cat is jumping 6) down from the tree.
- A white cat is going 7) into the house.
- house 8) through the window.
- Some birds are flying 9) over the house.
Проверь себя: предлоги часто указывают на направление или местоположение.
Читерский прием: Всегда смотри на контекст предложения, чтобы понять, какой предлог подходит.