A recent study has ________an unexpected conclusion that the African elephant should be divided into two different species.
We _______ not be embarrassed about our weight now.
I regret ______ those weight-loss pills, because I am now in hospital.
Walking and riding your bike count, and ______ .
Healthy eating along with regular exercise _______ important for your health.
Experts suggest that teenagers _____ at least 30 minutes exercising, five times a week.