If you______(not warn) us, there___(be) an accident.
hadn’t warned, would have been
He ___(not stay) up all night ____ (have) school the next day.
wouldn’t have stayed, had had
If Jack hadn't argued with his boss, ________ his job.
a. he'd have lost
b. he wouldn't have lost
Correct Answer: B
I didn't know she was coming. I didn’t wait for her.
I I had knew she was coming, I would have waited for her.
I___(eat) the cake if it ____(not have) so much chocolate on it.
would have eaten, hadn’t had
I ____ (not give) you that book if I ____(know) you already had it.
wouldn’t have given, had known
If ________ the data sooner, they'd have found the problem.
a. they'd analyzed
b. they hadn't analyzed
Correct answer: A
I didn´t save money. I didn´t go to Cancun.
If I had saved money, I would have gone to Cancún.
It___(be) a shame if we ___(lose) that last match.
would have been, had lost
If you _____ (apologise) at once, I ______(forgive) you.
had apologised, would have forgiven
I wouldn't have left Facebook if ________ how useful it was.
a. I'd known
b. I hadn't known
Correct answer: A
I forgot my homework. The teacher wrote a note for my parents.
If I hadn´t forgotten my homework, the teacher wouldn´t have written a note for my parents.
If the fire____ (put out), it _____ (destroy) the houses.
hadn’t been put out, would have destroyed
She _________ (passed) the test if she _________ (study) more.
would have passed, had studied
________ a mess of it if we'd read the instructions.
a. We'd have made
b. We wouldn't have made
Correct answer: B
I didn´t belive you because you had lied to me.
If you hadn´t lied to me, I would have belive you.
I would have belive you if you hadn´t lied to me.