had sufered has sufered sufered Question 15 : Our - Dicamon

Question

had sufered has sufered sufered Question 15 : Our living conditions over the last few decades Now people live much better have improved B. had improved C. impro

Answer

15. last year decade(htht)=>A 16.just(htht)=>C(đáng lẽ chỉ có 1 từ just) 17.last week(qkd)=>B 18.last week, so far(qkd, htht)=>C 19.C 20.A(since, htht) 21.B htht(three time) 22.A

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