Bench mark : তলচিহ্ন; স্থিতিচিহ্ন;
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Appropriate Prepositions
Apply for(কারো কাছে আবেদন করা): Sumi applied to the Principal for free studentship.
Close to(নিকটে): Our College is close to the Post Office.
Delighted at/with (আনন্দিত হওয়া): Sharmin was delighted at/with her husband’s promotion.
Work with (কারো সাথে কাজ করা): They will be working with me on the new project.
Yield to (নতি স্বীকার করা): I shall not yield to his temptation.
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Idioms
Back and forth (to and fro-এদিক ওদিক – adv.) The mad man was walking back and forth in the doctor’s chamber.
Give in (বশ্যতা স্বীকার করা): We will never give in to our enemies.
Make head or tail – (মাথামুন্ডু বুঝা) – I cannot make head or tail of what you say.
Run a risk (ঝুকি নেয়া) — He ran a risk to save his life.
Seventh heaven – (মহাখুশী) – I was in the seventh heaven when I heard the news of my BCS final result.