বই Four Corners 1 - ইউনিট 12 পাঠ B

feeling confident about something being correct or true

নিশ্চিত, সুনিশ্চিত

the night or evening of the current day

আজ রাত, এখন রাত

feeling ashamed or sad about something that one has or has not done

দুঃখিত, দুঃখিত হৃদয়

to know something's meaning, particularly something that someone says

বুঝতে, অবগত হওয়া

something that causes difficulties and is hard to overcome

সমস্যা, কষ্ট

an expression used when the answer to a request is positive

ঠিক আছে, বেশ আছে