试题题干
II. Punctuate the following sentences.
My father is a history teacher at a local school (1) my mother is a doctor, and my sister is training to become a doctor (2)
参考答案
正确答案：
II. Punctuate the following sentences.
My father is a history teacher at a local school (1) my mother is a doctor, and my sister is training to become a doctor (2)