(*) must
(*) must to
This is a companion discussion topic for the original entry at https://english.best/questions/preview/1015-i-go-to-see-the-doctor-last-week-because-i-was-very-ill?fbclid=IwAR0pJLTMaWNz70DsV5Rs8cDxS2iGlj9ui5EHzVXabsnOHkDt1BfP132zmPg