I was to have made a speech if _____.

He left orders that nothing _____ touched until the police arrived there.

I _____ the party much more if there hadn’t been quite such a crowd of people there.

_____, he would not have recovered so quickly.

____ you were busy, I wouldn’t have bothered you with questions.

It was recommended that passengers _____ smoke during the flight.

_____ your timely advice,I would never have known how to go about the work.

She asked that she _____ allowed to see her son in police custody.

_____ their help, we would not have succeeded.

If you _____ in such a hurry,you _____ sugar into the sauce instead of salt.