Put the verbs in brackets into the past simple or past continuous. Which verbs have irregular past forms.

1) went  

2) was  

3) snowed  - правильный глагол

4) had

5) were

6) danced  - правильный глагол

7) sang

8) took  

9) wore

10) let off  

11) enjoyed   - правильный глагол

12) did

Три глагола правильные (regular)

Остальные - неправильные (irregular)