Mọi người giúp e vs ạ

given 1. If/ we/not keep/ our environment/ clean/, we/ can't enjoy/ healthy life. W → 2. If/l/be/millionaire/, / will take/ trip/ space. → 3. English/borrow/ many words/ which/ come/ other languages. → 4. Before / move/ Manchester City/ last year, // work/ a doctor/ London. → 5. If /we ...