Đáp án + Lời giải chi tiết:

`1.` He wasn't planting trees in the garden at `4`p.m yesterday.

`2.` They weren't working when she came yesterday.

`3.` She wasn't painting a picture while her mother was making a cake.

`4.` Anne wasn't riding her bike to school when Peter saw her yesterday.

`5.` He wasn't typing a letter when his boss went into the room.

***Ghi nhớ: Đây là thì QKTD( quá khứ tiếp diễn), thể phủ định như sau:

                     S + was/were + not (wasn’t/weren’t) + V-ing ….

`-` was: S số ít ( he, she, it..); were : S số nhiều ( I, we, they...)

Bạn tham khảo ạ:>

- Cấu trúc quá khứ tiếp diễn (dạng phủ định):

 I/He/ she/it/ Danh từ số ít+ wasn't+ Ving

      We/ you/ they/ Danh từ số nhiều+weren't+ Ving

$\textit{# Themoonstarhk}$