4. Present perfect continuous - Present Perfect Continuous
Confirmed: S has / have + được + V_ing + O
Negative: S + Has not / Have not + Been + V-ing + O
Question: Has / have + S + được + V-ing + O?
From aware: all day, all week, vì, for, for a long time, almost every day this week, Recently, lately, in the past week, in recent years, up an until now, and so far. How to use: Present perfect continuous emphasis of the first period action happened in the past and continues to the present (possible future).
đang được dịch, vui lòng đợi..