1 . 就在那时，他开始思考它们是如何从祖先进化而来的，这有助于他的进化论的产生。(定语从句)
Just at that time he began to think about _______________．

2 . 旅游目的地人潮涌动，这诠释了人们对美好生活的追求，也展现了繁荣的经济。(full) (汉译英)
_____________________________________________________________

3 . Visitors reached the top of the mountain and from there they had a good view of the beautiful valley.
→Visitors reached the top of the mountain, ________________. (定语从句)

4 . 我们被邀请到当地人的家里做客，在那里我们感受到了他们随性洒脱(free­and­easy)的生活态度。
We were invited to the local people’s homes to be their guests, ________________．

5 . 去年夏天，我和我的父母去参观了新西兰。它位于赤道以南。
Last summer, my parents and I ________________ the south of the equator.

6 . 我们计划游览校园，在此期间你可以欣赏美景，了解我校的历史。
A tour of our campus is scheduled, ________________and get to know the history of our school.

7 . The activity raises our awareness of caring about nature. Its aim is to draw our attention to environmental protection.
→The activity, ________________, raises our awareness of caring about nature.
→The activity, ________________, raises our awareness of caring about nature.

8 . 这个农场位于我市郊区，有蔬菜、水果等多种农作物。
a．________________, the farm has a wide range of crops such as vegetables and fruits. (过去分词作状语)
b．The farm,________________, has a wide range of crops such as vegetables and fruits.(定语从句)

9 . 众所周知，在中国有很多传统节日，其中一些是有代表性的。(there be+定语从句)
As we all know, ________________．

10 . To their disappointment, they failed to cook a Mother’s Day breakfast at the first attempt. (句型转换)
→ ________ was that they failed to cook a Mother’s Day breakfast at the first attempt. (用what引导的主语从句)
→They failed to cook a Mother’s Day breakfast at the first attempt, ________ . (定语从句)