Write the missing letters to complete the words. Some are comparatives and some are superlatives
(Viết các chữ các còn thiếu để hoàn các từ sau. Một số câu là so sánh hơn, một số câu là câu so sánh hơn nhất)
1. My sister is old______ than me.
2. I'm the old______ student in my class.
3. New York is big___ than San Francisco.
4. I think my grandfather is the happ___ person in the world!
5. This movie is funn___than the other one
6. That café serves the wors___food in the world! It’s horrible