—If a="4," b="5," what’s the answer to the question “ a + 2ab +1 =?” — .
The chemical factory is far away in the mountains. It is nearly ____ ride from the city.
My family consider a computer, which is considered a great help in our work and study.
I moved to a small town and changed my job years ago. I don’t make .
This pen belongs to . is a red one.
We have many_____ but little____ in the fridge.