Conditional sentences

1.If people were a little more tolerant...

a)our world would have been a better place.

b)our world would be a better place.

c)our world will be a better place.

2.If my father had locked his car properly...

a)his car would never have been stolen.

b)his car will not be stolen.

c)his car would not be stolen.

3.If the ozone layer peels off a little more we...

a)ran a much higher risk of attracting skin cancer.

b)would run a much higher risk of attracting skin cancer.

c)will run a much higher risk of attracting skin cancer.

4.I would never feel comfortable on a plane if...

a)I know it's the pilot's maiden trip.

b)I knew it's the pilot's maiden trip.

c)I would know that it's the pilot's maiden trip.

5.A dog will never bite you if...

a)you will look it straight in the eyes.

b)you look it straight in the eyes.

c)you looked it straight in the eyes.

6.If people user more recycled paper, …

a)fewer trees would be cut down.

b)fewer trees will be cut down.

c)fewer trees would have been cut down.

7.Jane would have found a new job if …

a)she stays in Boston.

b)she had stayed in Boston.

c)she stayed in Boston.

8.If I had managed to repair my car earlier, …

a)I will drive you to London.

b)I would have driven you to London.

c)I drove you to London.

9.We could have helped John if …

a)we knew about his problems.

b)we had known about his problems.

c)we know about his problems.

10.If we cycle to Dresden, …

a)it will be a fantastic trip.

b)it would be a fantastic trip.

c)it would have been a fantastic trip.