I. Chia động từ trong ngoặc thời quá khứ đơn: 1. The sea food (be)............ very delicious. 2. Hoa (get)............ a letter from her pen pal Tim yesterday. 3. I (go)............. to the movie last week. 4. They didn’t (buy)............. that house. 5. Liz (travel)............. to Ha Noi from Nha Trang two days ago. 6. She (make)............. a blue dress on her birthday. 7. Mr. Robinson (buy)............. Liz a cap 8. He (take)............. his children to the zoo last Sunday 9. The homework ............... very difficult yesterday 10. The children ............... in the park 5 minutes ago.

2 câu trả lời

1. was

Thì QKĐ Động từ tobe : S + was/ were + N/Adj

2. got

Dấu hiệu thì QKĐ : yesterday

3. went

Dấu hiệu thì QKĐ : last week

4. buy

Có trợ động từ là didn't rồi nên động từ chính là buy để nguyên

5. travelled

Dấu hiệu thì QKĐ : ago

6. made

Thì QKĐ : S + V-ed

7. bought

Thì QKĐ : S + V-ed

8. took

Dấu hiệu thì QKĐ : last sunday

9. were

Dấu hiệu thì QKĐ : yesterday

⇒ S + was/ were + N/Adj

10. were

Dấu hiệu thì QKĐ : ago

⇒ S + was/ were + N/Adj

$\text{1. was }$

$\text{2. got }$

$\text{3. went }$

$\text{4. buy }$

$\text{5. travelled }$

$\text{6. made }$

$\text{7. bought }$

$\text{8. took }$

$\text{was}$

$\text{10. were }$

QKD 

+) S+ Ved/ V2 

-) S+ didn't + V 

?) Did + S + V ? 

Dhnb : last year / month / night , yesterday , ago , in ... 

QKD ( dạng tobe ) 

I/ she / he / it + was 

You / we / they + were 

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