It is obvious that talking about something behind others is what everyone will not ______.
I like getting up very early in summer. The morning air is so good ______.
On the north of the bank _____ the Opera House, _____ was built two hundred years ago.
One learns a language by making mistakes and ________them
________ on the top of the hill, you can enjoy a good view.
I wonder whether the soldier is one of those who _______ abroad to keep peace.