根据汉语用only完成句子。 1. Only after he was taken to the police station____ stealing. 只有当他被带到警察局后,他才承认偷窃. 2. Only in this way________the help you need. 只有用这种方法,你才能得到你所需要的帮助. 3. Only when one loses freedom____ its value. 只有当一个人失去自由时,他懂得自由的价值. 4. Only by taking a taxi________the airport on time. 只有乘出租车你才能按时到达机场.