1. We were worried about the lump in my arm. Luckily, it turned out be to benign.
2. We had our water tested. It is neutral, neither too hard nor too soft.
3. I am just one of an abundant supply of math tutors in my school.
4. You can’t see them, but a drop of water can contain thousands of microbes.
5. Our family tries to be hospitable to the people who visit our home.
6. Our basketball team just finished an unprecedented season. They were undefeated!
7. Adding wood ash to acidic soil will change it so that it is more basic.