He spent 3 hours in the park.对3 hours提问

He spent 3 hours in the park.对3 hours提问 he spent about 21 hours in space 对 about 21 hours 提问 He was in the library two hours ago.对划线部分提问（two hours ago） 对划线部分提问、 They spent two hours painting the room.其中two hours 1,yesterday we spent tuo hours walking around the park(对two he will call you in two hours?对two hours提问怎么说 The next train will in five hours对in five hours提问 we will finish the work in three hours.对in three hours提问 The spent 3 hours planting the tress.的同义句 The food was in the bowl two hours ago.对two hours ago提问 The food was in the bowl two hours ago. 对two hours ago提问 急,快 He works for tow hours(对for tow hours提问)