I __________ (not) touched that equipment if I were you. It looked dangerous.

We __________ (not/be) late again if we __________ (buy) a new car.

If you ______(have to) spend a month alone on a desert island, what _____(you / take) with you?

In my opinion, you _________ dyed your hair blonde. You ____________ looked great!

__________ I ___________bought a DVD or a watch for my father's birthday? What do you think?

________(you / behave) well on holiday if your parents ________(not be) there?

“I’ve had a really bad headache for the past week.” “That’s not good – you ___________gone to the doctor.”

“I had a fight with my best friend. What ___________I _____________done?” “Hmm… I think you ____________felt better if you call her and tell her you’re sorry.”

You really __________(not) stayed up so late. I don't think you're getting enough sleep.

If I had been the president of my company, I ___________ made a lot of changes.

Complete the sentence: If I were famous ...

Global warming _________(slow) down if people _______(change) their lifestyles.