1. Is this boy taller than Tom ?
This boy isn't taller than Tom.
2. Is that girl prettier than Mary ?
That girl isn't prettier than Mary.
3. Is Mr. White fatter than Nick ?
Mr. White isn't fatter.than Nick.
4. Is Mrs. Smith older than Mrs. Brown ?
Mrs. Smith isn't older than Mrs. Brown.
5. Is Betty thinnier than Liza ?
Betty isn't thinnier than Liza.
6. Is Mary younger than this woman ?
Mary,isn't younger than this woman.