用方框中所给单词的适当形式填空，每个单词限用一次，使短文通顺正确连贯，将答案填写在
题后的横线上。
| history, choose, common, buy, make, enjoy, way, another, while, serve |
American summers are filled with outdoor picnics, baseball games and swimming pools. Summer in
America is a time 1________ the outdoors, no matter how hot it might be. Let's take a look at some of the
popular drinks.
Lemonade is 2________ of all American summer drinks. It 3________ by mixing lemon juice, water and
sugar. It is usually served very cold, with ice.
Ice tea is 4________ popular summer drink in America. Ice tea is usually 5________ in a tall glass of ice.
Many Americans 6________ to add sugar to sweeten the drink. This drink is often drunk in the afternoon
7________ relaxing in the shade. Ice tea is now also sold by the bottle, at almost any store in America.
The Slurpee, a famous American drink in recent years, is a great 8________to cool off in the summer heat.
It is a mix of ice, sugar and fruit juices. However, the drink is mostly made of ice. They can 9________ at
most small convenient stores. Slurpees are popular with young Americans.
Milkshakes have a long 10________ in America. It is made of a mix of ice cream, milk and flavoring.