history: My manager have me new challenges to achieve. I am sure that I will succeed. My manager have me new challenges to achieve. I am sure that I will succeed. Sounds like you will! You sound confident in yourself_comma_ and I'm sure your manager is_comma_ or he wouldn't have trusted you to do it.
current: I am happy with that. It will help me grow in the organisation.
next: Definitely. Hopefully lead to a promotion for you soon!