"The real question is: are they going to keep forcing their positions, or are they going in with new ideas?" Mr Vaez sees some positive changes.
"The economy is showing some positive changes.
There have been some positive changes recently.
There are some positive changes happening in Buffalo.
You'll soon see patterns emerging and start to understand where you need to make some positive changes.
"I felt it was a risk but I was trying to make some positive changes for the city".
The incumbent president, Dmitry Medvedev, has been seen to have made some positive changes during his tenure.
An international development official who has been in Equatorial Guinea for three years said there had been some positive changes.
Assistant principal, Uckfield Community Technology College, West Sussex Labour hasn't got everything right, but has definitely made some positive changes.
In Liberia it may usher in some positive changes, as well.
I think it's time to make some positive changes so that things get better".
