Gia sư Colearn giúp em với ạ
Chia động từ trong ngoặc:
(1)___(he/have) an accident. When he was walking down some steps,(2)___(he/fall) and (3) ____(break) his leg.
Chia động từ trong ngoặc:
(1)___(he/have) an accident. When he was walking down some steps,(2)___(he/fall) and (3) ____(break) his leg.



