1. Could you show **to me** your book about the moon?
**Incorrect** - Correct: to me ✓

2. Do you sometimes wish you **have** a bigger boat?
**Incorrect** - Correct: had

3. I wish people **didn't cause** so much damage to the environment.
**Correct** - ✓

4. Harry wishes that he **has studied** astrophysics instead of Latin when he was at university.
**Incorrect** - Correct: had studied

5. I wish you **wouldn't throw** rubbish out of the car window!
**Correct** - ✓

6. Laura sometimes wishes she **can** breathe underwater for hours.
**Incorrect** - Correct: could

7. I bought a new telescope **for my** dad.
**Correct** - ✓

8. I **wish** it snows during the night!
**Incorrect** - Correct: wished