What is it?
fasten your seatbelt
What is it?
fasten your seatbelt
What is it?
wear a helmet
What is it?
wear a helmet
What is it?
wear a life jacket
What is it?
wear a life jacket
What is it?
put on sunscreen
What is it?
put on sunscreen
When do you fasten your seatbelt?
student's answers
When do you fasten your seatbelt?
student's answers
When do you wear a helmet?
student's answers
When do you wear a helmet?
student's answers
When do you wear a life jacket?
student's answers
When do you wear a life jacket?
student's answers
When do you put on sunscreen?
student's answers
When do you put on sunscreen?
student's answers
