She gave me a serious look before making her decision.
This is a serious matter that needs immediate attention.
He is serious about staying healthy.
I decided to learn English seriously.
He prepared to take the exam seriously.
I am serious about improving my English.
He suffered from a serious cold last week.
She is serious about learning from mistakes.
I am serious about fixing this problem today.
She simply decided to learn English seriously.
Pollution is a serious problem for New York City.
A girl joins a dance class at a studio near her school to learn hip-hop and contemporary dance every Tuesday and Thursday afternoon and her instructor pushes her to practice hard because she shows natural rhythm and energy and within a few months she learns several routines that she performs at the annual school talent show where the audience gives her a standing ovation and she decides to pursue dance more seriously as a career.
