Đáp án:

phần IV:

$\text{1.}$

→ Were you studying Math at 5 p.m. yesterday?

Câu hỏi với "Was/Were" + V-ing:

⇒Cấu trúc: Was/Were + chủ ngữ + V-ing?

$\text{2.}$

→ What was she doing while her mother was making lunch? 

Câu hỏi với "What was/were" + V-ing:

⇒ Cấu trúc: What + was/were + chủ ngữ + V-ing?

$\text{3.}$

→Where did you go last Sunday? 

⇒Câu hỏi với "Did" + động từ nguyên mẫu

Cấu trúc: Where + did + chủ ngữ + động từ nguyên mẫu?

$\text{4.}$

→They weren't sleeping during the meeting last Monday.

⇒Câu phủ định trong quá khứ tiếp diễn 

Cấu trúc: Chủ ngữ + was/were + not + V-ing

$\text{5.}$

→He got up early and had breakfast with his family yesterday morning.

⇒Câu khẳng định trong quá khứ đơn 

Cấu trúc: Chủ ngữ + động từ quá khứ

$\text{6.}$

→She didn't break the flower vase. Tom did.

⇒Câu phủ định trong quá khứ đơn với "didn't"

Cấu trúc: Chủ ngữ + did not (didn't) + động từ nguyên mẫu

$\text{G}$

3. starts

- Lịch trình -> HTD

- HTD: (+) S + V(s/es)

4. doesn't like

- Nói về sở thích -> HTD

- HTD: (-) S + do/does + not + Ving

5. was attending

- DHNB: at this time last year -> QKTD

- QKTD: S + was/were + Ving

6. will take

- S + promise + S + will + Vinf

IV. 

1. Was you study -> Were you studying

- DHNB: at 5 p.m yesterday -> QKTD

- QKTD:

(?) Was/Were + S + V-ing?

2. was she do -> was she doing

- Hành động đang xảy ra song song trong QK -> QKTD

- S + was/were + Ving + while + S + was/were + Ving

3. went -> go

- DHNB: last Saturday -> QKD

- QKD: (?) Did + S + V-inf?

4. weren't sleep -> weren't sleeping

- Diễn tả hành động đang xảy ra tại thời điểm trong QK -> QKTD

- QKTD: S + was/were + not + Ving

5. have -> had

- DHNB: yesterday morning -> QKD

- QKD: S + V2/ed

6.  broke -> break

- Hành động đã xảy ra trong quá khứ -> QKD

- QKD: (-) S + didn't + V-inf