一、请为与后缀-ly相关的三类变化各举三个例子

1. happy→happily; sad→sadly; noisy→noisily
2. day→daily; week→weekly; month→monthly
3. kind→kindly; like→likely; dead→deadly

二、请为加后缀-ly的三种情况各举三个例子

1. polite→politely; final→finally; careful→carefully
2. terrible→terribly; simple→simply; possible→possibly
3. easy→easily; healthy→healthily; lucky→luckily

三、用括号中所给单词的正确形式填空
Protect the coral reef
A coral reef is like a magical underwater city. It is full of colourful fish, strange sea plants and amazing coral.
In this beautiful place, small fish swim $^{(1)}$ (quick) among the coral, looking for food. Big sea turtles move $^{(2)}$ (slow), as if they were taking a peaceful walk. Crabs crawl (爬行) $^{(3)}$ (careful) in the sand, trying not to be noticed. Some small shrimps (虾) work $^{(4)}$ (quiet), cleaning the coral reef.
However, humans are making trouble. Some boats make loud noises when passing by coral reefs. That is not $^{(5)}$ (friend) to the sea animals. We also fish too much and pollute the sea. These noisy and harmful human activities are hurting coral reefs, and many sea animals are losing their homes.
We need to act now. Let’s stop polluting and protect coral reefs. Only in this way can we keep this type of $^{(6)}$ (love) ecosystem alive.

1. quickly 2. slowly 3. carefully
4. quietly 5. friendly 6. lovely