1 . Books ________(write) in easy English are very popular among Chinese middle school students. (所给词的适当形式填空)

2 . Don’t push yourself to achieve more than what you can do. Instead, you should set goals b________ on your abilities and skills. （根据首字母单词拼写）

4 . To the cast of the Pacific coast rise the grand Rocky mountains, which are home to high peaks and deep valleys________(carve) by ice and water. （所给词的适当形式填空）

5 . ________________ (手工艺人世代传承的技术，pass) have played a vital role in maintaining cultural diversity. (根据汉语提示完成句子)

6 . Because of the greenhouse effect, the Earth is warmed by gases t________ in the atmosphere. (根据首字母单词拼写)

9 . The boy likes eating the steamed buns s_________ with pork and vegetables.（根据首字母单词拼写）

10 . This is a kitchen especially ________ (design) for the elderly. （所给词的适当形式填空）