Ⅰ、1 - 5 E C B A D
6 - 10 B A C C C
11 - 15 B A B A C
16、a Sunday morning
17、sunny and hot
18、swimming
19、singing and dancing
20、teacher
Ⅱ、1 - 5 A C A B C
6 - 10 A B A C C
11 - 15 A A B A A
Ⅲ、1 - 5 B C A D C
6 - 10 D A B B C
Ⅳ、1 - 5 B A C D A
6 - 10 D D A A B
11 - 15 D D B C D
Ⅴ、1、education
2、to learn a skill
3、how
4、to show his students how to learn
5、knows how to teach himself/herself
Ⅵ、1、dangerous
2、day
3、using
4、shopping/swimming
5、dream
6、children
7、friendly
8、first
9、best
10、tell
Ⅶ、1、Bring；to school
2、is getting ready；help；with
3、isn't at work
4、is；learning/studying
5、making friends
Ⅷ、1、What's her name7
2、Where's she from？
3、Where does she live？
4、Does she have any brothers or sisters？
5、Does she speak English？
Ⅸ、1、popular
2、cool
3、safe
4、enjoying
5、careful
6、happen
7、because
8、swimming
9、either
10、swimming
Ⅹ、Dear Linda，
How is your summer vacation going？
I'm on vacation in Hainan，China.Here are some photos of us.The weather is sunny and hot.My grandma is swimming in the sea.My mother is having a walk with the dog on the beach.My father is looking after my young sister.He is telling her something about the sea and the beach.Look，I'm playing soccer with some children.I don't know them，but we are having a good time here.
Please tell me something about your vacation.
Yours，
Jim