помогите пожалуйстаномер 10

1.....he will be able to answer them.
2......when hi is older he will be able to
become an astronaut.
3.....when he is older he will be able to
fly on it.
4.....when he is older he will be able to
go to the college.
5.....when he is older he will be able to
work on it.
6.....when he is older he will be able to
have it.