Chỉ 2 câu thôi, phải giải thích 29. villagers/ be/ friendly/ they/ be/ years/ ago. 30. This/ film/ not/ long/ I/ watch/ yesterday

29, The villagers are as friendly as they were years 

( so sánh bằng: S+ be+ as adj as+ S, Dân làng vẫn thân thiện như bao năm)

30, This film isn't as long as the one I watched yesterday.

( so sánh bằng: S+ be+ as adj as+ S, bộ phim này không dài bằng bộ phim hôm qua tôi xem)