Answer:
Bonjour,
1. 2. 3. 4. 6 are correct
5. you wrote : Cécile fait nage à la maison
It doesn't mean anything in French it's like : Cécile do swimming at home...
If you want to say Cécile swims at home = Cécile nage à la maison
7. Pierre et ses amis font de la voile à St-Malo.
