Even in winter the roadsides were places of beauty, _______ countless birds came to feed on the berries and on the seed heads of the dried weeds rising above the snow.
One more month,______these baby birds will fly out of their nest.
—Excuse me, could you tell me the way to the British Museum? —Sorry, I’m a stranger here. —_______.
—Shall we go to see the snow sculptures (雕塑)? —______.
Many English learners find that ______ pronunciation helps them improve a lot.
More and more women are working in this factory, ______ more than 40% of the workers.