Alertness : সতর্কতা;
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Appropriate Prepositions
Admit into(প্রবেশ করতে দেওয়া): Only the selected people were admitted into the theater.
Anxious about (কোনো কিছুর ব্যাপারে চিন্তিত বা উদ্বিগ্ন): Karim is anxious about his father’s death. Karim is anxious for getting a job.
Apply to (কারো কাছে আবেদন করা): He applied to the principal for free admission.
Arrange for(ব্যবস্থা করা): We have arranged everything for our study tour.
Make up of (গঠিত): Village is made up of many homes.
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Idioms
At last (in the end – অবশেষে) He tried hard, and at last, succeeded in achieving his goal.
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
At the top of (শীর্ষে): The boy shouted at the top of his voice.
Bad bargain (purchasing at a high price-বেশি দামে কেনা-n) You had a bad bargain of the watch I see.
Turn down (refuse, প্রত্যাখান করা) —He turned down my proposal.