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.