1. I plan to attend an international summer camp next week

plan to Vinf: dự định làm gì

2. worked in this factory since he graduated from university

started to V when... = have/has Vp2 since...

1. If I were you, I would buy that car

câu điều kiện loại 2: If + S + Vqk, S + would + Vinf

2. they were informed

Người dân rời khỏi vùng lũ khi được thông báo.

`I`.

`1`.I plan to attend an international summer camp next week

`\rightarrow` plan + to do sth : Lên kế hoạch làm gì

`2`.My brother has worked in this factory since he graduated from university

`\rightarrow` Thì HTHT : S + have / has + V3 / PII

`\rightarrow` Đặc điểm nhận dạng : since

`II`.

`1`.If I were you , I would buy this car

`\rightarrow` CĐK Loại 2 : Diễn tả hành động không có thật ở Hiện tại :

`-` If - clause : Thì QKĐ : S + Ved / V2

`-` Main - clause : Thì TLTQK : S + would + V

`2`.People had left the flooded area when the flood came

`\rightarrow` When + S + Ved / V2 , S + had + V3 / PII

`\text{# Kirigiri}`