Without this new diet, Henry would never have lost so much weight. (it) Had ..................................................................... this new diet, Henry would never have lost so much weight.
Had IT NOT BEEN FOR this new diet, Henry would never have lost so much weight.
25
Unless the plans change, we'll see you on the 19th . (no/not) Provided ..................................................................the plans, we'll see you on the 19th.
Provided THAT the plans DO NOT CHANGE/THERE ARE NO CHANGES, we'll see you on the 19th.
20
If you applied now, there's a good chance you would get the job. (to) Were ........................................................................... , there's a good chance you would get the job.
Were YOU TO APPLY NOW , there''s a good chance you would get the job.
20
I didn't know about your problem so I didn't offer to help, (have) If I'd known about your problem, ...................................................................... to help.
If I'd known about your problem,I WOULD HAVE OFFERED TO HELP
20
I'd love to travel the world if I didn't have to pay off my mortgage. Were ...................................................................................... my mortgage, I'd love to travel the world.
Were IT NOT FOR(HAVING TO PAY) my mortgage, I'd love to travel the world.
25
Ten years ago, people would have complained at seeing this film, seen Had ..........................................................................................., they would have complained.
Had PEOPLE SEEN THIS FILM TEN YEAR AGO., they would have complained.
25
Drivers are allowed to park here if they display a local resident permit, (condition) Drivers are allowed to park here ........................................................................ they display a local resident permit.
Drivers are allowed to park here ON CONDITION THAT they display a local resident permit.
25
Tom is not going to come to dinner tomorrow because you insulted him yesterday. (If)
TOM WOULD COME IF YOU HADN'T INSULTED HIM
25
Marie is unhappy because she gave up her career when she got married.
IF MARIE HADN'T GIVEN UP HER CAREER, SHE WOULDN'T BE UNHAPPY
25
If I ___all this homework to do now, I would have gone out with my friends.(have)
