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.
When we climbed up to the top of the mountain, we were all ___________.
When the audience heard the alarm, they all hurried to they thought was an emergency exit door.
---I hear you won the prize in the English contest last week. ---That was the second time I ________ the prize.
The computer center, ________ last year, is very popular among the students in this school.
We can’t take part in the competition ________ we get our student card.