All her attention is ____on her children and she seems to have little timefor anything else.

The Education Department says that school safety has set off alarm bells with frequent reports of serious accidents______ students got injured or killed.[ ]

It was raining heavily outside. The fathermade the children ______in the room.

The building ________ top can be seen from here has just been completed.

.—Did you feel ______when you saw the old man moving the big stone –Although he was over 70,_______ he was strong enough to move the heavy stone.