What means return?
return verb (GO BACK)
to come or go back to a previous place, subject, activity, or condition: He returned to New York last week.
Is the C silent in schedule?
The word “schedule” can be somewhat confusing, even for native speakers. The reason is that it is pronounced differently in the UK and in the US. In the UK, the prevalent pronunciation is /ˈʃɛdjuːl/ (shed-yool), while the prevalent pronunciation in the US is /ˈskɛdʒuːl/ (skedzh-ool).
Is the T silent in exactly?
When the T and D sounds come between two other consonant sounds, many Americans will drop them. But when we add the -ly ending, it now comes between two consonants. You’ll hear a lot of native speakers say ‘exactly‘, with no T sound. Exactly, exactly.