1.The pollution problems are discussed by the students

-S+ be V_p2 + by O

2.Two apples are eaten by Minh every day.

-S + be V_p2 +by O + time

3.The flowers are watered by my father every morning

-S+ be V_p2 + by O + time

4.Tom is going to visit his parents next month.

5.David is going to repair these shoes

1, The pollution problems are discussed by the students.

2, Two apples are eaten by Minh every day. (trạng ngữ chỉ thời gian: every day đứng sau by O)

3, The flowers are watered by my father every morning. (trạng ngữ chỉ thời gian: every morning đứng sau by O)

$⇒$ Giải thích cả 3 câu: Cấu trúc bị động thì hiện tại đơn:

S + am/is/are + Vpp + (O/by O)

4, Tom is going to visit his parents next month.

5, David is going to repair these shoes.

$⇒$ Giải thích cả 2 câu: Cấu trúc thì tương lai gần:

(+) S + am/is/are+ going + to + V(inf) + (O)