Explicación:
Aquí están las oraciones completadas:
3. This TV show is more interesting than the TV show last night. The TV show last night wasn't as interesting.
4. Your jeans were more expensive than mine. My jeans weren't as expensive.
5. My new bed is more comfortable than my old one. My old bed wasn't as comfortable.
6. My sister's bedroom is messier than mine. My bedroom isn't as messy.