In order to continue to learn by ourselves when we have left school, we must ______ learn how to study in the school now.
I can’t find my socks. Where ________ I have dropped them?
It should be made known to the public _________ the money raised has gone.
Children are encouraged to _________some pocket money for Christmas gifts.
If you _________ reading that book, take it back to the library.
The second season ofThe Voice of China has gained widespread popularity, as news reports _________ it.