Answer:
1. had not rained - would have been
2. would invite - had
3. had not followed - would not have fallen
4. gets - will bring
5. were - wouldn't pay
6. would have fired - had found
7. will visit - doesn't rain
8. would you do - heard
Explanation:
The above are the correct answers to the given sentences.
From the sentences given, we see almost all are "conditional sentences".
Conditional sentences are known to be statements which talks about known or hypothetical situations and their outcomes.
Complete conditional sentences usually have a "if-clause" and a consequence.
In second conditional sentences, there is the use of simple past tense in the if-clause and an auxiliary (helping) modal verb(which are would, could, should, etc.)