He ______ a chance to try it again just now.

My friend and I aregood at biology. But we don’t like geography very much.

Do you know much about the city? — Yes, I ___________ there three times.

We put a strong stick near the young tree _______ make it straight. [ ]

Long,long time ago,there was a mountain.At the top of the mountain _______ ,in which an old monk used to tell stories.