18、My name is Li Ping. I am on duty today. Lin Ying and Liu Li aren’t at school. Their father is ill. They look after their father. We have two new students in our class today. Their names are Lucy and Lily .They are twins. They are eleven. They are English.
（ill 生病的,  look after 照顾 ，twins 双胞胎 ，English 英国人 Chinese 中国人）   

根据短文内容选择正确答案。
1._______ is on duty(值日)today.
A. Liu Ying         B. Li Ping              C. Liu Li         D. Lily
2. _______ students in my class look the same（长得很像）.
A. Two            B. Three                C. Four          D. Five
3. Liu Ying and Liu Li are ________ today.
 A. at school      B. at home (家)      C. on a bus     D. in the classroom (教室)
4. Lucy and Lily are English ________.
 A. boys            B. girls                  C. teachers     D. women
5. Liu Ying’s father is _________.
 A. American     B. English              C. Japanese    D. Chinese