38. The last time Lan volunteered was 5 years ago.
A. Lan hasn’t volunteered for 5 years.
B. Lan has volunteered for 5 years.
C. This is the first time Lan volunteered.
D. Lan is not interested in volunteering..
39. My parents / get married/ ten years / ago.
A. My parents get married ten years ago.
B. My parents had wedding ten years ago.
C. My parents have been married for ten years ago.
D. My parents got married ten years ago.