Last year it wasn’t as cold as this year.
A. This year it is as colder than last year.
B. This year it is colder than last year.
C. This year it isn’t as cold as last year.
D. This year it isn’t colder than last year.
Đáp án đúng: B
Dịch: Năm nay lạnh hơn năm ngoái