Conditional

Hello everyone,

wishing you a wonderful weekend.

I have this exercise from my exam

1-..........................(my mechanic, examine) this used car carefully, he.................... (probably.advise) not to buy it, but I didn't show it to him.

2- The way to my house is really easy, but if you.......... (get) lost, give me a call and I .................... (pick) you up right away.

3-But for my sister's support, I ........................... (not finish) my novel.
Now I need to find a publisher.

4-If only you ........................... (ask) for my opinion before getting this loan from the bank. Now it's too late. You'll be in debt for years and years.

5-It's raining now. If I ..................... (read) the weather forecast, I .................. (bring) an umbrella.

My correction :

1-If my mechanic had examined/ he would have probably advised

2- Get // will pick you up

3-

4- had asked

5-Had read / would have brought

I could not understand the 3rd conditional and I would be grateful for your help.