If I (study) .............. hard , I (pass) ............ the exams.
study/ will pass
If he (be) ........... my friend, I (invite).................. him to my birthday party.
were / would invite
If Alex (ask) .............. me last night, I (email) ............ the documents.
had asked/ would have emailed
If I had lain down on the sofa, I (fall) ........... asleep.
would have fallen
If you (give).............. the young boy this stick, he’d hurt himself.
gave
I (call).............. the office if I (be)................. you.
would call/ were
Dan (arrive).......... safe if he drove slowly.
would arrive
If the teacher (explain) ...........the homework more carefully, last night I (do) .............. it.
had explained / could have done
If they (listen)........ carefully, they might have heard the woodpecker.
had listened
If you'd read louder, your classmates (understand) .......... you.
would have understood
If Mel (ask) ......... her teacher, he’d have answered her questions.
had asked
The soil (not/dry out) ......... if you water the plants regularly.
doesn't dry out
If she (swim)......... in this lake, she’ll shiver from cold.
swims
If the cat hides in the tree, the dog (not/find)........ it.
won't find
