Right from of verb
Rule-1.কোন সময়ের উল্লেখ থাকে না এমন sentence এ যদি always, regularly, sometimesoften, generally, daily, everyday, occationally, usually, normally ইত্যাদি থাকে তবে present indefinite tense হয়। example - He always disturb the class. Ans :he always disturbs the class.
Rule-2.বর্তমানে চলছে এমন কাজ বুঝাতে verb এর present contionuos tense হয়. এক্ষেত্রে বর্তমান সময়ের উল্লেখ থাকে । Example - He sing a song now.Ans : he is singing a song now.
Rule-3.অতীত নির্দেশক শব্দ – yesterday, ago, long since, last night থাকলে verb এর past form হয় । Example - He leave home last night. Ans:He left home last night.
Rule-4.Since এর প্রথম অংশ Present Indefinite / Present perfect হলে পরের অংশ Past Indefinite Tense হয় । example- It is many years since I come to Dhaka. Ans: It is many years since I came to Dhaka .
Rule- 5.Present Indefinnite Since Past Perfect example- It was long since I see her last. Ans:It was long since I was see her last.
Rule-6.Past Perfect Before Past Perfect Past Indefinite After Past perfect The patient die before the doctor came Ans:The patiens had died before the doctor came. The patient die After the doctor come. Ans: The patient died after the doctor come.
Rule-7.শুরুতে would that + sub+ could + প্রদত্ত verb এর present হয় । example- Would that I go to college . Ans: Would that I could go to college.
Rule-8. প্রদত্ত verb এর পূর্বে mind, worth, without , past,cannot help, with a view to, look forward To, would you mind , get used to, এবং preposition থাকলে ব্রাকেতের verb এর সাথে ing যোগ করতে হয় । He neer thought of go to cinema Ans: He neer thought of going to cinema .
Rule-09. It is high time, it is time, wish, fancy ইত্যাদি থাকলে ব্রাকেটের verb এর past from হয়। I fancy I turn pale. Ans: I fancy I turned pale.
Rule-10. Present indefinite --- as though/as if --- past indefinite Past indefifnite --- as though/as if --- past perfect He speaks as though he (know) everything. Ans:He speak as though he knew everything. She proceded as though I (not speak) Ans:She proceeded as though I had not spoken.
Rule-11.Every, each, one of থাকলে প্রদত্ত ভেরব এর singular হয় । Everybody (love) flower. Ans:Everybody loves flower.
Rule-12. Can, could, may, might, shall, should, will, would ইত্যাদি auxiliary verb হিসাবে ব্যবহৃত হলে মূল verb টি present tense হবে । You may come tomorrow. Ans:You may come tomorrow.
Rule-13. am, is, are,was, were ইত্যাদি to be verb এর পর passive voice এর ক্ষেত্রে ব্রাকেটের Verb এর past participle হয় । The book was steal. Ans: The book was stolen.
Rule-14. if + present indefinite tense + future indefinite tense If clause টি যদি present indefinite tense হয় তাহলে অপরটি future indefinite tense হয় । if he works hard he(shine) in life. Ans:If he works hard he will shine in life .
Rule-15.If + past indefinite +past conditional(sub+would/could/might+মূল verb এর present from) If clause টি past indefinite এ থাকলে principle clause টির subject এর পরে might/could/would বসে । If he came I (go). Ans:If he came I would go .
Rule-16. কোন কাজ পূর্বে শুরু হয়ে এখন পর্যন্ত চলতেছে বুঝালে verb এর preent perect continuos tense হয় । I (read) for three hous . Ans:I have been reading or three hours .
Rule-17.While এর ঠিক পরেই ব্রাকেটের মধ্যে যে ক্রিয়া থাকে তার সাথে ing যোগ করতে হয়। কিন্তু while এর পরে subject থাকলে while এর অংশটি past continuos tense হয় । While (walk) in the garden , a snake bite him . Ans :While he was walking in the garden , a snake bite him.