like: so schnell wie möglich → →
Bitte rufen Sie mich so schnell wie möglich zurück! ☊ 
Làm ơn gọi lại cho tôi càng sớm càng tốt. ☊ (Lektion 87, Nr. 1286) We'd like it as soon as possible. ☊ as ☊
The police said that they had reacted as fast as they could. ☊ fast ☊
I would be grateful if you could send the completed form back as soon as possible. ☊ grateful ☊
We'll repair it as quickly as possible. ☊ quickly ☊
I want it (to be) done as quickly as possible. ☊ want ☊