.The ____ in these villages has to get its water from well-spring.
10. By the middle of the 21st century , the vast majority of the world’s population ________ in cities rather than in the country.
11. It is because people are likely to stay indoors ______ the virus can spread easily ______ people often catch colds.
12. He gave us a nod and muttered a “yes” after _______ seemed like hours.
13. In any case, parents should make clear _______, if any thing, the children are expected to pay for with the money.
14. Many new games are designed on the computers all the time; people of all ages ______ these games.