1. We didn't study in the library yesterday.
2. Predo didn't play football last Sunday.
3 I didn't watch TV last night.
4. Aya didn't listen to music yesterday evening.
5. The cat didn't climb the tree yesterday
Ta chir cần thêm trợ động từ
1. We studied in the library yesterday
We didn't study in the library yesterday
2. Pedro played football last Sunday
Pedro didn't play football last Sunday
3.->I didn't watch TV last night
4. Aya listened to music yesterday evening
Aya didn't listen to music yesterday evening
5. The cat climber the tree yesterday
The cat didn't climb the tree yesterday
*Bổ sung cấu trúc quá khứ đơn
+) S+V(ed/bất quy tắc)+...
-) S+didn't+V(nguyên thể)+...
?)Did+S+V(nguyên thể)+...
Dấu hiệu nhận biết:
Yesterday
Last year/night/month.....
*Áp dụng cấu trúc này vào những dạng bài có quá khứ đơn*