If When Could( If, When, Could ) you give me some money, I can could couldn't( can, could, couldn't ) buy some milk.

If I finish finished finishing( finish, finished, finishing ) my homework, may might mayn't( may, might, mayn't ) I go out with my friends?

If you switch switched switching( switch, switched, switching ) the photocopier off and on again, it should shall shoud( should, shall, shoud ) work.

If Could When( If, Could, When ) you don’t get ready soon, we’re going to be late being late getting late( going to be late, being late, getting late )!

If you’re going go went( going, go, went ) to the shop, can can't couldn't( can, can't, couldn't ) you buy me some cola?

If you’re going to 've going to 'll going to( ’re going to, 've going to, 'll going to ) pay him, make makes made( make, makes, made ) sure you get a receipt.

If you’ve finished finish can finish( ’ve finished, finish, can finish ) your work, you can go home.

If he'd taken 's taken 've taken( 'd taken, 's taken, 've taken ) the medicine, he wouldn't won't will( wouldn't, won't, will ) still be sick.

He wouldn’t will won't( wouldn’t, will, won't ) still be sick if he’d taken 've taken 's taken( ’d taken, 've taken, 's taken ) the medicine.

If you were was are( were, was, are ) better at speaking in public, the presentation would will won't( would, will, won't ) have been more successful.