I could _____ killed if the driver hadn't stopped quickly.

• have

• have been

• to have

• to have been

If the meat _____ so tough, the children would have eaten it.

• hadn't been

• hasn't been

• wouldn't be

• wouldn't have been

If you hadn't helped me, I _____ finished on time.

• didn't

• wouldn't

• wouldn't be

• wouldn't have

He wouldn't have believed me if he _____ it with his own eyes.

• haven't seen

• wouldn't see

• hadn't seen

• hadn't been seen

I wish I _____ answer all his questions.

• can

• could

• had

• have to

If only the fire brigade _____ earlier.

• arrives

• has arrived

• was arriving

• had arrived

He wishes he _____ so many mistakes.

• made

• hadn't made

• hasn't made

• had made

_____ these two books have the information I need.

• None

• Not any

• Neither of

• Not of

_____ Ian and Gerry took part in the competition.

• Both

• Either

• Neither

• All

_____ four of my friends have their own computer.

• None

• All

• Either

• Both