Chicago, where I am from, is called “the Windy City”. In the winter a cold wind blows off Lake Michigan and it snows a lot. The temperature gets very cold, sometimes below zero. 
   In the spring, the weather is great. It’s warm and snow melts. People plant gardens and start to play outdoor sports like baseball. 
   In the summer, it’s hot and sometimes humid. People swim and turn on their air conditioners to keep cool. Sometimes it rains or we get thunderstorm. 
   In the fall it’s cool. People prepare for winter and buy warm clothes like coats and hats. The leaves change colors and fall from the trees. It’s very beautiful. 
1. When do the leaves change colors in Chicago? 
The leaves change colors and fall from the trees
2. When do people plant gardens? 
 In the spring, the weather is great. It’s warm and snow melts. People plant gardens
3. When is it humid? 
   In the summer, it’s hot and sometimes humid
4. What do people prepare for winter? 
. People prepare for winter and buy warm clothes like coats and hats
5. When does it snow? 
”. In the winter a cold wind blows off Lake Michigan and it snows a lot

Exercise `14` :

`1.`They change colors in the fall.

`=>`Dẫn chứng : The leaves change colors and fall from the trees. ( Câu 3 dòng 3 của bài )

`2.`They plant gardens in the spring.

`=>`Dẫn chứng : In the spring, the weather is great. It’s warm and snow melts. People plant gardens and start to play outdoor sports like baseball. ( Đoạn văn 2 của bài )

`3.`It is humid in the summer.

`=>`Dẫn chứng : In the summer, it’s hot and sometimes humid. ( Câu 1 đoạn 3 của bài )

`4.`They buy warm clothes like coats and hats.

`=>`Dẫn chứng : People prepare for winter and buy warm clothes like coats and hats. ( Câu 2 đoạn 4 của bài )

`5.`It snows in the winter.

`=>`Dẫn chứng : In the winter a cold wind blows off Lake Michigan and it snows a lot. ( Câu 2 đoạn 1 của bài )