1 When I was ten years old, I......... speak English fluently. A could B was C had to 2 They ........ win the competition last week. A need B were able to C could 3 When I was a schoolboy, I ........ walk to school, my dad drove me there. A wasn't able to B didn't have to C couldn't 4 Lisa ........ finish her project on time, so she didn't get the promotion. A could B wasn't able to C should​