Answer:
6. have
8. is not
10 had been
11 was
12 put
14 is
15 am
16 is
17 had
18 had happned
19 had ended
20 might faint
Explanation:
Don't worry, you will understand these thing oneday :)
Answer:
no.s 8[is not]
no.10(was)
no.11 (is)
no.12 (have added)
no.14(is)
no.15( were )
no.16(has)
no.17(has)
no.18(happened)
no.19(ended)
no.20(has fainted)