Yesterday Jane walked away from the discussionOtherwise，she ____ something she would regret later

There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.

In aerospace devices the weight of the necessary power producing equipment is _____.

What terrible noise here! —Go to tell the children that they are ____ to be quiet here.

Is there _________ in today’s newspaper