Réponse:
Bonjour voilà j'espère que ça va t'aider :
1. I wash my hair twice a week .
2. I have a bath once a week (I prefer shower) .
3. We have an English lesson thrice a week .
4. We have a French essay to write once a week .
5. I go to the cinema once or twice a year .
6. I go away on holiday once a year.