Choose the corect answers:
1. This is _____ new classmate
a. He. B. Our. C. She. D. Them
2. I like swimming, and _____does my sister
A. So. B. Too. C. But. D. And
3 ha noi is a big city, but is it______than Ho chi minh city.
A. The smaller. B. Smaller. C. The smallest. D. Smallest