Respuesta:
1. If you lose your keys, you will have trouble getting into the house.
2. If I let you borrow my car, please return it with a full tank of gas.
3. If he puts his mind to it, he can achieve anything he dreams of.
4. If she lends me some money, I will be able to buy the concert tickets.
5. If they steal from the store, they will face serious consequences.
6. If you break the rules, you will be disqualified from the competition.
7. If the earthquake shakes the building, evacuate immediately for safety.
8. If you leave now, you will catch the last train to the city.
9. If we sit here quietly, we might spot some wildlife in the forest.
10. If you feel unwell, it's important to rest and take care of yourself.
11. If it is sunny tomorrow, we will be able to have a picnic at the park.
12. If she dreams of traveling the world, she should start saving money.
13. If you hold onto negative thoughts, it can affect your mental well-being.
14. If they have a sale at the store, I will buy some new clothes.
15. If you throw the ball too hard, it might break something in the room.
16. If you take a break from work, you will feel more refreshed and productive.
17. If he brings his guitar to the party, we can have a sing-along session.
18. If you wear a coat, you won't feel cold when we go out.
19. If she sells her old furniture, she can make space for new ones in her home.
20. If you come early, we can grab a coffee before the meeting starts.
