If we had taken the other road, we ________ earlier.

So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ____ .

—Mike, do you want Kobe Bryant shoes or James shoes?
—Daddy, _______ I choose? I like both pairs.

-------I bet someone stole my backpack .                          
-------Well , you ______ have kept an eye on it .

— How could they keep us waiting for so long?
— They got on the bus half an hour ago and they ________ be here in ten minutes, I think.

. The movie was totally a waste of time. I ______ just as well have stayed at home.

It is proposed that another meeting _______ to discuss how to give more support to the underdeveloped area.

. He wasted a lot of time playing football, otherwise he ________the exam.

. We have finally finished it! When ______ the job if we had started it a week earlier?

If you dare to break the rules of the game, you _____ be punished.