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.
______ the day went on, the weather got worse.
He went home for lunch____ the clock struck twelve.
The head office of the bank is in Beijing, but it has _______ all over the country.
I’d like to arrive 20 minutes early ________I can have time for a cup of tea.
E-mail, as well as the telephone, _____an important part in daily communication.