Oysters are not only delicious, but they are highly wholesome / nutritious .
Nutritious
We should reduce the amount of possessions we have. (high)
It’s high time we reduced the amount of possessions we have.
Neither of my sisters like / likes the color scheme in my house. They say it is dull.
Likes
Rice is the most popular grain / livestock in the world.
Grai
How would you feel about restaurants using paper straws instead of plastic ones? (imagine if)
Imagine if restaurants used paper straws instead of plastic ones. How would you feel?
I think statistics were / was the most difficult subject I studied in college.
Was
Doing exercise can increase the fiber / appetite of some people and reduce it for others.
Appetite
How about we stay in an Airbnb instead of a hotel this summer? (what if)
What if we stayed in an Airbnb instead of a hotel this summer?
I hope the news are / is good about your soccer team.
Is