1C

2A

3D

4B

5B

6A

7D

8D

9D

10C

2,

she does, too

he does, too

Tom does, too

this problem is, too

you do, too

I do, too

 I did, too

 I do, too

I do, too

2.

1. is as beautiful as

2. isn't as dangerous as

3. are different from

4. are the same as

5. is different from

3.

1. My brother enjoyed playing piano when he was young

2. The Ceramic Road takes us back to memories of the country's history

3. A good knowledge of music and arts is regarded as a necessity for anyone who want to  be truly educated

4. Thousands of people take part in the painting festival and environmental protection campaign

5.  Do you think students who are good at the arts are actually better at more academic subjects?