31. where did your grandmother use to live ?.
32. My younger sister often loves listening to music everyday.
33.
a. The black dress is cheaper than the other.
b. The black dress is less expensive than the back one.
34.
a. Minh is the most intelligent in my group.
b. Minh is more intelligent than the others in my group.
35. Mai loves making crafts, especially bracelets.