3. Sleds are used for carrying goods or people. They can also be used for fun.

2. Usually dogs, horses and reindeer pull a sled.

2. One possible version:

Dear Mary,

　 I’m so sorry to hear that you have a cold. Here’s some advice to help you get over it. First, drink lots of water. Then you should drink some hot tea with honey. It works well for sore throat. Also, you’d better lie down and rest for a few days. This helps a lot, especially when you have a fever. If you still don’t feel well, take some medicine. Anyway, cheer up. Don’t worry too much about it. It’s important to feel relaxed. Hope you’ll get better soon. Give me a call when you come back home.

Love,

Tina

(12) 1. They are made of wood or glass.

5. January, summer, southern, gray, writing, around, snowman, indoors, decorate.

(10) B A C C D

(11) 1. caught, running, sore, headache, cough, fever, flu, serious, drink, rest.

4. One possible version: write a play and act it out with friends; act; creative; improve my writing and acting skills.

6. There is a law to keep them safe.

(4) B A D A B C

(5) E B J C D G F I H A

(6) D C C B

(7) T F T T F

(8) A B B C D

(9) 1. A 2. C 3.D

5. About 100,000 koalas.

4. About 20 to 25 million kangaroos.

3. They eat leaves from gum trees.

2. They have small eyes and big nose and look like bears.