Choose the right form of verb: It is high time we (act) on the matter.

1. are acting
2. acted
3. have acted
4. could act

Answer: acted

Explanation: It is time/ It is high time যুক্ত sentence et structure : It is high time + Sub + verb এর past form + বাকী অংশ। সুতরাং শূন্যস্থানে act এর past form হিসেবে acted বসবে।