Question

Answer 1

1. cheaper than 

2. more effective

3. more beautiful than 

4. more powerful than

5. taller than

6. havier than 

7. longer than

8. easier than 

9. more comfortable than

10. more interesting 

Vi

 I work faster than Tom does

Mai sings more beautifully than Mi does

We arrived earlier at the party than the Smiths were last night

Phong speaks loudly than Nick's voice

 I speak English more fluently than my sister's