EXERCISE 2. HÃY CHO BIẾT TỪ ĐỒNG NGHĨA HOẶC GẦN NGHĨA, TỪ TRÁI NGHĨA C...

5. more/lessons/last/are/the/year/difficult/this/year/those/than.A. The lessons this year are more difficult than those last year.B. The lessons this year are difficult more than those last year.C. The lessons this year are more those difficult than last year.D. The lessons this year are more than difficult those last year.