Chuyển sang quá khứ: ride arrange warn smoke

Cách làm:

1. ride (v) -> rode (v2)
2. arrange (v) -> arranged (v2)
3. warn (v) -> warned (v2)
4. smoke (v) -> smoked (v2)

Câu trả lời:
1. rode
2. arranged
3. warned
4. smoked

smoked

warned

arranged

rode