. fill in the blanks with past perfect tense:
You_______your work when the guest come (finish)
The shopkeeper______before the customer arrived (close)
________the thief_______the shop before the police come? ( run)
Meenakshi_______her lunch after the teacher______come to the class (finish)
I took my meal after father_________to home ( come)
Ratan spoke few words after Boss ___'__ in the cabin(arrive)​