Without electricity human life _____ quite different today.  

I didn’t find his office. If only I       his address!

—What do you think of your nephew?—He__________ be very naughty but at the same time you poor.

I really don’t know how to express my thanks to Mr. Li, my high school English teacher, without whose help I__________ to college that year.

Some women ________ a good salary in a job instead of staying home, but they decided not to work for the sake of the family.