In one year about twenty million dolls were bought before Christmas. Dolls were by f

No one can deny that we（make) ______tremendous progress in the past twenty years.

Twenty years in prison （are) a ridiculously harsh penalty for an action （that) was, （after

The current concentration of carbon dioxide in the atmosphere is about 360 parts per milli

When was the building being visited constructed？A．About twenty years ago.B．In the sixteent

Which of the following sentences is grammatically INCORRECT？A．Twenty years in prison were

I began teaching at the James School twenty-two years ago when I was twenty -six.In th