<em>Australian tourists is a proper noun and the Harry's elephant is aslo while hippos is common noun.</em><em> </em>
Answer: B) No one knows what causes asthma, but family history is certainly influential.
Explanation:
This could be a two answer question so it’s either B or A
B
Answer:
1) interesting ...bored
2) exciting... excited
3) pleasing
4) interested... exciting
5) amusing...amused
6) frustrated
7) frustrating
8) embarrassed... frustrated
9) frustrating
10) amused... interesting