His______of the assigned pages was itself a much too lengthy summary; by all accounts, if

She _______ 100 pages of the book today.A、has already readB、already readsC、already read

By the end of next month we ______ this assignment.A．will finishB．will be finishingC．will

The teacher asked his students to leave enough ______ on the page for correction.A．roomB．m

His______of the assigned pages was itself a much too lengthy summary; by all accounts, if

The ozone layer plays as great a role in the stability of spaceship Earth as ______ the wa

The 215-page manuscript circulated to publishers last October ______ an outburst of inte