5. In our class, when the bell rang and the taacher closed his book, it was a or everyone to stand up.
—I’m afraid these flowers won’t be able to live through the winter. —But I think otherwise. You see, measures _______ to take good care of them.
His parents died in an earthquake when he was young, so he was _______ by his grandmother.
__ ______ do you think of the book written by Dr. Wang? — In my opinion, it is not very interesting.
He stepped into the dark cave, _______ high above his head.
In our school, every student had free _______ to the library.