39. he/retire/eldest son/ take over/business

     A. After he retired, his eldest son took over his business.

     B. After he retired, his eldest son will take over his business.

C. After he retires, his eldest son will take over a business.

D. After he has retired, his eldest son took over a business.

40. Trung/often/go/village cultural house/always/open /public holidays

    A. Trung often went to the village cultural house so it always opens on public holidays.

    B. Trung often goes to the village cultural house when always opens on public holidays.

    C. Trung often goes to the village cultural house which always opens on public holidays.

    D. Trung will often go to the village cultural house always opening on public holidays.

Mark the letter A, B, C, or D to indicate the sentence that is best written from the words/phrases given.