In each of the following questions, the sentence is broken into four parts labelled (P), (Q), (R) and (S). You are required to arrange these parts so as to form a complete meaningful sentence and then choose the correct combination (Qs. 2৬ - 3০).You must leave a noteP: otherwise she will be terribly worriedQ: for your motherR: at the usual hourS: if you are not back home

• Sine die (Adverb):
English Meaning: (with reference to business or proceedings that have been adjourned) With no appointed date for resumption.
Bangla Meaning: অনির্দিষ্টকালের জন্য।

• উল্লিখিত অপশনগুলো,
ক) Half-heartedly - অর্ধ-উৎসাহে, মনোযোগহীনভাবে, বা অনীহার সঙ্গে।

খ) Doubtfully - অনিশ্চিতভাবে।

গ) Fixed - স্থায়ী, স্থির, ঠিক।

ঘ) Uncertain - পরিবর্তনশীল; অস্থির; অনিশ্চিত।

• সুতরাং, অপশন বিবেচনা করে দেখা যায় যে, The phrase "Sine die" means - Uncertain.

Source: Merriam & Webster Dictionary, Oxford Dictionary, Accessible Dictionary.