`\text{1. }`Was it cloudy yesterday?

`\text{2. }`Was Ken at school yesterday?

`\text{3. }`Was there a school concert yesterday?

`\text{4. }`Was Amy sick yesterday?

- Cấu trúc quá khứ đơn ( thể nghi vấn):

+ TOBE: 

(?)  Was+ I/he/ she/it/Danh từ số ít+ ..?

      Were+ we/ you/ they/ Danh từ số nhiều+...?

`\text{# themoonstarhk}`

$Form:$

Thì QKĐ : 

$(?) :$ Was/Were+S+O?

$- Was :$ I/he/she/it/chủ ngữ số ít

$- Were :$  You/we/they/chủ ngữ số nhiều

→ Trả lời:

2. ⇒ Was it cloudy yesterday?

3. ⇒ Was Ken at school yesterday?

4. ⇒ Was there a school concert yesterday?

5. ⇒ Was Amy sick yesterday?

$--------------$

@qanh