It is high time we ____________ our attitude.

• Complete Sentence: It is high time we changed our attitude.

• It is time/It is high time:
- It is time/It is high time থাকলে আর এর পর subject বসলে subject - এরপরের verb টি past form হয়।
- বাক্যটির শূন্যস্থানে verb হবে changed.

• It is time ও It is high time এর পরে subject না এসে, কোন verb আসলে ঐ verb এর Infinitive form হবে।
যেমন: It is high time to change our attitude.

Example Sentence:
- It is high time we addressed the environmental issues affecting our community.

Source: A Passage To The English Language: S. M. Zakir Hussain.