(2017·北京) Jane moved aimlessly down the tree-lined street, not knowing ______she was heading.

Ten years ago, the population of our village was________that of theirs. [ ]

Don’t play soccer in the street. It’s _______.

The second half of his voyage was __________ dangerous part, during which he sailed round the Cape Horn.

－Recently Amy _______ a prize for volunteer to help others.－So she did. She is a good example for us.