If I hadn't gone to the party, I ___________(not/meet) your sister. She seemed really nice. 

You would lose weight if you ____________ (eat) less. But I know it's difficult to start dieting.

If I __________ known you were coming, I would have baked a cake. a. had / b. would

I don’t exercise. It means I’m very unfit at the moment. If _________________ more, I _________________ fitter at the moment.

We need to catch this bus or I will be late for school. It’s not far away so let’s run for it. If we _________________ this bus, we _________________ late for school.

You cannot use my computer _____ you promise to be careful. a. provided; b. unless; c. as long as; d. only if

She would never have gone out with you if she had _________ you were so stinky. a. know / b. knew / c. known

If it __________(not rain) so much now, we could go in the zoo. But the weather forecast says it'll be wet all day.

We're going for a trek tomorrow ____ it doesn't rain. a. except if; b. only if; c. even if

Take an umbrella _____ it rains later. a. on condition that; b. in case; c. as long as; d. even if

We're lost. A. If we bring a map, we'll know where to go; B. If we brought a map, we would know where to go; c. If we had brought a map, we would have known where to go

The match starts in a minute but we're miles from home. a. If we are at home, we'll watch it on TV; b. If we were at home, we'd watch it on TV; c. If we had been at home, we'd have watched it on TV;

That cake looks nice. And it's cheap! Let's get it. a. If we buy it, my mum will love it; b. If we bought it, my mum would love it; c. If we had bought it, my mum would have loved it