B4U4 文法

I would not invite Frank to the party if I _____ you.

• were

• was

• am

• will be

I would be happy to take you to the station if I _____ drive.

• will

• could

• can

• able to

If I _____ you, I wouldn't go out with Ted. He is a rude person.　

• was

• were

• am

• will be

If I _____ a lot of money, I could buy what I want.

• have

• had

• had had

• were

If there _____ a time machine available, I _____ back to my happy childhood.　

• was / would go

• were / would go

• was / went

• were / went

The Smiths wish that they _____ a house of their own.

• have

• should have

• had

• can have

Connor likes to sleep with a window _____.

• to open

• opening

• to opening

• open

The motorcyclist lay at the side of the road with his left leg _____.

• broken

• breaking

• was broken

• to break

John can participate in the summer camp with his parents' permission _____.

• give

• giving

• to give

• given

Ed has learned a new trick recently — he can speak with his mouth _____.　

• closes

• closed

• to close

• be closed