㈠、基本型 写出下列名词的复数形式：
1. pencil-box ___________ 2. wife _______ 3. Sunday________
4. city______ 5. dress _______6. Englishman ________ 7. match _______ 8. Chinese ________9. zoo ________ 10. exam________
11. German __________
12. I have a lot of ________(作业) to do every day.
13. His _______(裤子) are new, but mine are old.
14. It is the best one of the _________ (照片) in my family.
15. Are they building any _______ (图书馆) in the city?
16. Can you cut this big pear into two _______(半)?
17. At the end of _______(八月), you must get ready for the new school year. 18. T_______ comes after Monday.
