1.⇒My sister has more friends than my brother
2.⇒My mother spends less time going to work than my father
3.⇒Linh's mother bought fewer food than my mother
4.⇒Huong's house has more furniture than Huong's house
5.⇒My aunt has fewer children than my uncle
6.⇒My younger sister spends less time doing homework than I do.
7.⇒Does a banana contain more sugar than an apple?