Would rather vs. Had better

Vuelve a escribir las frases utilizando la palabra que tienes a la derecha.
1. I would prefer to travel abroad this summer. RATHER
.
2. She would prefer not to work on Saturdays. RATHER
.
3. He should pay more attention in class. BETTER
.
4. She shouldn't skip classes. BETTER
.
5. I would prefer that you stopped playing the piano in the evenings. RATHER
.
6. She would prefer that he didn't smoke at home. RATHER
.