It’s not early so you’d better start ______.
Led by the Party, ___ we fight firmly with one heart and one mind, depending upon science, we will surely defeat SARS.
—I’d like to invite you to my new house next weekend.—Thank you, but ____ I’ll have time I’m not sure at the moment.
—How long do you suppose it is ____ he? —No more than half a week.
___ China’s reform(改革)and opening up in fate 1978, its quick development has aroused worldwide attention.
We were told that we should follow the main road ___ we reached the central railway station.