Students were always interested in finding out_________they can go with a new teacher.[ ]

With the government’s aid，those__________by theearthquake have moved to the new settlements.

___ you lose the paper document, sign in wwwSina.com, __ you might download all you need

Hearing the news, he rushed out, _______the book _____on the table and disappeared into the dark.

by a greater demand of vegetables, farmers have built more green houses[ ]