How many students are there in the room? — Twenty _____, I’m not sure [ ]

I think science is more useful than art.-I disagree. I think art is science.

It was the driver rather than the passengers who was to for the accident.

This is my idea. I hope you can ___________ it.

―What do you want to be in the future, John― I want to be _____ fashion designer. It is ______ interesting job.