They understand more than we do.

A. My mother can cook better than I can.

B. My mother can't cook better than I can.

C. My mother can cook well than I can.

D. I can cook better than my mother can.

A. Murder is very serious.

B. No crime is more serious than murder.

C. Everyone is very afraid of murder.

D. Murder is the dangerous

A. Your interview wasn't as short as mine.

B. Your interview was shorter than mine.

C. Your interview was as long as mine.

D. Your interview was longer than mine.

A. This year it is as colder than last year.

B. This year it is colder than last year.

C. This year it isn’t as cold as last year.

D. This year it isn’t colder than last year.

A. I’m more younger than her.

B. I’m as younger as her.

C. I’m more young than her.

D. I’m younger than her.

A. To speak French is more difficult than to speak English.

B. To speak English is more difficult than to speak French.

C. Speaking English is more difficult than to speak French.

D. Speaking French is not as difficult as to speaking English.