Answer:
I have to make all of these a question?
Explanation:
Riding a skateboard is a phrase
A phrase can not have verb and subject together. riding a skateboard doesn't have subject. the others are clause.they have both subject and verb.
good luck.
Answer:
D
Explanation:
Adding a health tax for smokers will raise the cost of smoking and therefore cause many smokers to give up smoking and reduce secondhand smoke.
