Question

1) I don't know how to swim. Ifl
(know) how to swim, I
(go) to the beach with you.
understand) that sentence, I
(explain) it
2) I don't understand that sentence. If l
to you.
3) I don't have enough time. I
(have) enough time, I
(go) to the park.
4) It's cold today. If it
(be not) cold today, I
(go) swimming​

Answer 1

Olá, Tudo Bem?

1. I don’t know how to swim. If I knew how to swim, I would go to the beach with you.

2. I don’t understand that sentence. If I understood that sentence, I would explain it to you.

3. I don’t have enough time. If I had enough time, I would go to the park.

4. It’s cold today. If it wasn't cold today, I would go swimming.

Bônus:

5. I have to go to class today. If I didn't have to go to class today, I would go shopping, or would visit my friends.

6. It isn’t Saturday. If it was Saturday, I would go to the beach.

7. I’m not rich. If I were rich, I would live on a farm and would raise horses.

8. I don’t have enough money. If I had enough money, I would fly home this weekend.

9. Jack doesn’t study hard. If he studied harder, he would get better grades.

10. The weather isn’t nice. I would take a walk if the weather was nice.

11. My wife and I want to buy a house, but houses are too expensive. We would buy a house if we  had enough money for the downpayment.

12. Money doesn’t grow on trees. If money grew on trees, all of us would be very rich.

13. People have different opinions. Life would be boring if everyone had the same opinions about everything.

14. Tell Jim the truth. If I were you, I would tell him the truth.

15. Airplane tickets are expensive. If they were cheap, I would fly to Paris for the weekend.

16. I wish I had a camera. I would take a picture of the sunset tonight if I had a camera.

17. The student cafeteria is relatively inexpensive, but the food isn’t very good. I would eat there all the time if the food was better.

18. Sometimes our teacher give us surprise quizzes. If I taught this English class, I wouldn't give surprise quizzes.

19. I wish I had a car. If I had a car, I would drive to school.

20. I’m very tired tonight. If I wasn't tired, I would go to the movie with you.

Bons Estudos ^-^