Is to - Am to - Are to (इच्छा )
IS TO/ AM TO/ARE TO (KARNA HAI -करना है) (PRESENT)
STRUCTURE
SUBJECT + IS/AM/ARE TO +V1 + OBJECTT
Example:
I am to play football.
WAS TO/WERE TO (KARNA THA -करना था) (PAST)
STRUCTURE
SUBJECT + WAS/WERE TO + V1 + OBJECT
Example:
I was to play football.