In order to find better job, he decided to study second foreign language.
You’re _______ a lie. More than one man has known about it.
—— ____ he start at once or wait for a while? —— Let him start at once.
.Where is my watch? I _______ it.
This memorial was built ______ those heroes who laid down their lives for the liberation of the black.
Although there were so many people in the square, I could ______ my friend.