Grammar - Tenses + Passive + Conditionals

______ an emergency, call this number.

• On conditional that

• In case of

• But for

• Without

You can go to the party ______ you are home before 11 p.m.

• as long as

• and

• otherwise

• supposing

If I had realized that the traffic lights were red, I would stop.

• had realized

• traffic lights

• that

• would stop

Don’t shout ______ you’ll wake the baby.

• or

• what if

• in case

• providing

You should apologize to her right away. ______, she will never forgive you.

• Otherwise

• Supposing

• And

• On condition that

I didn't know you were asleep. Otherwise, I ________ so much noise when I came in.

• won't make

• wouldn't have made

• didn't make

• don't make

Had you told me that this was going to happen, I ________ it.

• don't believe

• hadn't believed

• can't believe

• would never have believed

If energy ________ inexpensive and unlimited, many things in the world would be different.

• is

• would be

• were

• will be

________ any problem with the product, contact our local dealer.

• Had you

• Should you have

• Do you have

• Were you have

Next year, Sam ________ patients at this hospital for 25 years.

• will have been treating

• will treat

• will be treating

• will be going to treat