At no time ________ the rules of the game. It was unfair to punish them.

Not until he went through real hardship ________ the love we have for our families is important.

Only by increasing the number of doctors by 50 percent ________ properly in this hospital.

No sooner ________ down on bed ________ the telephone rang.

Jane won't join us for dinner tonight and________.

—I've just been to my first language class.
—Oh，really？________.Which language are you studying?

She won't go unless________.

—What is the new bridge like?
—Well，it is now________of the old one.

—I don't imagine Russ and his poor dog had a good time on
　the deserted island，________？
—I have no idea.

—I don't think we have met before，________？
—Yes，once at a party，but we weren't introduced.