Ans:

`@` The committee hasn't presented its report to Parliament for two months.

`@` It was two months since the committee presented its report to Parliament.

`@` The last time the committee presented its report to Parliament was two months ago.

`-` Cấu trúc chuyển đổi  quá khứ đơn `-` hiện tại hoàn thành.

`<=>` It + be + time + since + S + V(quá khứ) + O.

`<=>` S + have/has + not + V3/Vpp + O + time.

`<=>` S + last + V(quá khứ) + O + time.

`<=>` The last time + S + V(quá khứ) + O + be + time.

- The committee's most recent presentation of its report to Parliament was two months ago.

S + QKD

- The committee's report was last presented to Parliament two months ago.

S + QKD

- It has been two months since the committee presented its report to Parliament.

It +  HTHT

__________________________________________________________

`color{orange}{-QueenCrazyInLuv-}`