Unless

Please,

Are all the sentences and their answers correct?

1) If she practices more, she’ll be a brilliant musician

Unless she practices more, she won’t be a brilliant musician.

2) If his version is true, he’ll be absolved

Unless his version is true, he won’t be absolved.

3) If you persevere, you’ll learn it fast

Unless you persevere, you won’t learn it fast.

4) If we work hard, we’ll be rewarded

Unless we work hard, we won’t be rewarded.

5) If Jerry honks, the pedestrian will hear him

Unless he honks, the pedestrian won’t hear him.

6) If you often water the garden, the trees will bloom

Unless you often water the garden, the trees won’t bloom.

7) If he goes to the gym every day, he’ll have well defined muscles

Unless he goes to the gym every day, he won’t have well defined muscles.

8) If you unclog the pipe, the water will flow

Unless you unclog the pipe, the water won’t flow.