The alarm ___ (to ring) if Peter ___ (not wake) up in time. It will be very loud and uncomfortable sound.

If Misha ___ (to be) late this morning, we ___ (not wait) for him and go to the stadium. We do not want to miss this interesting and fascinating match.

The company … (was / would be) more successful if it spent more money on advertising.

Would they come if we (to invite) them?

If the economy doesn’t improve, lots of businesses … (will close / would close) down

If you (leave) at two, you will be there before dark.

If there ___ (to be) no rain tomorrow evening, my friends and I ___ (to go) to the party of our school mate in his house. He invited us last weekend after our lessons.

Molly (be) a splendid woman, if only she didn't talk so much!

The teacher said, “I’ll begin the lesson as soon as Jack (stop) talking.”

If I meet him, I (to invite) him.

What is the answer if you (add) 17 to 75?

My parents ___ (to be able to) understand my words if I ___ (to speak) slowly. But I am very nervous about something and cannot speak normally.