1. He is killed. (Not OK; killed means, no longer in existence, dead, so 'is', meaning, 'existence', doesn't work with 'killed').
2. He is kill. (Not OK; there are two main verbs).
3. He was killed. (OK)
4. He killed someone. (OK)
5. He killed. (OK; idiomatic. It means, he did well)
6. This is correct. (OK; Subject + Verb + Adjective)
7. This is corrected. (Not OK; 'corrected' doesn't work as a nominal participle).
8. This has been corrected. (OK; verbal participle)
9. This was corrected. (OK; verbal participle)
10. Irregular plurals don't take -s:
child (singular), children (plural);
person (singular), people (plural);
sheep (singular), sheep (plural),
foot (singular), feet (plural)
and so on.
All the best, :D |