填空题
one, another, other, the other, others, the others
填空题
I have two pencils— 1 is long, 2 is short.
填空题
Do you often talk to each 1 in English?
填空题
In 1 two weeks it"ll be finished.
填空题
You may continue on 1 side of the paper.
填空题
I study Chinese, English and some 1 subjects.