The phrase "a very positive time" is correct and usable in written English.
It can be used to describe a period that is characterized by happiness, success, or favorable circumstances.
Example: "During the summer, we had a very positive time filled with laughter and adventure."
Alternatives: "a highly enjoyable period" or "an extremely uplifting time".
It's a very positive time of year.
"Overall, it was a very positive time, not just for the group dynamics but also with the work we put in.
As a result, he said, "while three years ago might have been even better, it is still a very positive time to open a hotel in Manhattan, especially at the high end".
"I would characterize it as a very positive time," said Mark Addicks, vice president for the G-com divisiof of General Mills in Minneapolis, which is responsible for Internet and ethnic marketing, advertising, promotion and packaging.
Jake Dyson declined to comment on the impact of Brexit, insisting that it was "business as usual" for the company, but he said that it was "a very positive time" given the scale of expansion planned.
"He wants to bounce back from what has not been a very positive time for him at Liverpool and I am convinced that it will be a big chance for him in Florence".
Overall, it's been a good experience, there's been a very positive evolution over time.
I wasn't the only one -- it received good reviews, including a very positive New York Times notice.
"The importance of the success in France is mainly that it has put Iceland firmly in the spotlight, and in a very positive way, at a time when the financial markets in Iceland are opening up again.
The vast majority of returning students report a very positive outcome during their time away – they feel better able to focus and prioritize the things that are most important to them at MIT.
He had a very positive outlook and every time I'm in some kind of situation, "What would Papa do?" I walk through the White House and Obama says 'hello' to me.
