1. When my mother was cooking dinner, my father came home last night.

2. While I was cleaning out my cupboards, I found these photos.

- When / While + S + was / were + V - ing + O, S + V2 / ed + O

-> Hành động đang diễn ra thì có hành động khác chen vào.

3. As soon as we saw the fire, we immediately called the security guards

- As soon as + S + V2 / ed + O, S + V2 / ed + O: Ngay say khi ...

4. I usually go jogging in the morning

- S + have / has a habit of + V - ing: Ai đó có thói quen làm gì

- = S + usually + V(s/es): Ai đó thường làm gì.

` 11. `

1. Many people think that translation machines will replace human translators in the future.

- Tương lai đơn: S + will + V - inf + O

- S + think + that + S + will + V - inf + O: Nghĩ rằng ai đó sẽ làm gì

2. Marie Curie and Pierre Curie discovered radium and polonium in 1914.

- In 1914: Quá khứ đơn

-> S + V2 / ed + O

- Discover ( v ): Khám phá.

1. Our manager usually uses Google Meet for video conferences.

- Use sth for N / V - ing: Dùng cái gì cho việc gì

- Hiện tại đơn: S + V(s/es).

2. Nano learning will help students in the future to effortlessly learn.

- Tương lai đơn: S + will + V - inf + O