Question

If I had known you were in hospital I (visit) you.

Answer 1

Hey mate
Its a conditional tense
If i had known you were in hospital i would have visit you.

Answer 2

If had known you were in hospital I would have visited you.

Steps to follow to fill in the correct form of verb:

1. Check if there is any signal word in the sentence?

If yes then go to step 3.

If No go to step 2.

2. What action is going on?

3. Check the tense and determine the correct verb form

4. Check if it is a sentence or a question.

If it is a sentence then go to step 7.

If it is a question go to step 5.

5. Check if there is any auxiliary in the question.

If yes go to step 7.

In no go to step 6.

6. Use ‘do’ or ‘does’ in simple present, ‘did’ in simple past

7. Check if the statement of the question is negative or not?

If yes go to step 8.

If no go to step 9.

8. Use ‘not’ after the auxiliary.

9. Fill the verb in the appropriate place.