hypothetical conditionals theory

In all the examples, the underlined part is the

In all the examples the part in italics is the

In sentence one both condition and result are imagined in the ​ (a)   , but in sentence two they are imagined in the ​ (b)  

In sentence 3 the condition is imagined in the ​ (a)   and the ​ (b)   in the ​ (c)   .

In sentence 4 the condition is imagined in the ​ (a)   and the ​ (b)   in the ​ (c)   .

Reorder the following to get the formula of a condition

Reorder the following to get the formula of a condition

When is this sentence imagined: If I had studied chemistry, I might not live in Mexico now.

When is this sentence imagined: If my dog hadn't just died, I wouldn't have been so distracted that day.

Complete with the appropriate form of the verb: If I (a)   (be) late that day, I would have ended up in the hospital with the rest of the passangers.