go to the wildlife park, you will find the places there more dangerous than commonly_ __.

More teens are smoking in Beijing, ______ the number of primary and middle school students picking up the habit has more than doubled from previous years.

.The boys started the song,and then the girls _________ in a loud voice.

I don’t expect the children to be noisy, nor ________ them to be quiet.

It is __________ to spend money onpreventing illnesses by promoting healthy living rather than spending on tryingto make people ___________ after they are ill