А. schools, b. pencils, books, c. school, schools, d. computer, e. computers
1if somebody...2anything3anything4anybody5something6nothing,something7nothing8everything9nobody10nothing11,no one 12anybody13everybody14nobody15nobody16anything
1. are breathing
2.breath
3. is going
4. goes
5. rains
6. Is it raining
7. are dancing
8. dance
9. is ringing
10. rings
11. are sharing
12. share
13. rises; falls
14. is rising; is falling
15. is taking
16. takes; exercises