It was high time we --- our habits.
A
changed
B
change
C
had chaged
D
should change
Correct Answer: had chaged
It is high time- এরপর sub আসলে - এরপর verb - এর past form ব্যবহৃত হয়। Change এর past form হলো changed। এবং It was high time এর পরে had + vpp হবে।