right forms of verbs

6

কোন বাক্য, recently (সম্প্রতি), yet(এখনো), just(এই মাত্র), already(ইতোমধ্যে), earlier(আগে), today ইত্যাদি থাকলে present perfect tense হয় অর্থাৎ subject এরপর have/has তারপর verb এর past participle form বসে।

Example:
1. Nupur (change) her house recently                
Ans: Nupur has changed her house recently 
2. He (not take) decision yet                               
Ans: He has not taken decision yet                                                                 
3. We (do) the work already                                
Ans: We have done the work already
4. I (not see) him earlier                                      
Ans: I have not seen him earlier
5. We (do) the work today                                   
Ans: We have done the work today
6. He (come) just now                                         
Ans: He has come just now
7. I just (have) my meal                                       
Ans: I have just had my meal
7

Have /has এরপর be verb থাকলে তা been হয়

Example:
1. He has (be) a leader                               
Ans: He has been a leader (তিনি নেতা হয়েছেন)
2. We have (be) here for  last five years
Ans: We have been here for  last five years (আমরা গত পাঁচ বছর ধরে এখানে আছি)                                                                         
 
8

কোন sentence এ period of time যেমন for ten years, since 2010, for many days, for three days etc থাকলে present perfect continuous tense এর হয় অর্থাৎ subject এরপর have been/has been বসে। তারপর verb এর সঙ্গে ing যোগ হয়।

Example:
1. We live here for five years                       
Ans: We have been living here for five years
2. It (rain) for three days                               
Ans: It has been raining for three days
3. He (do) the job since 2010                        
Ans: He has been doing the job since 2010
9

কোন sentence এ অতীত নির্দেশক শব্দ যেমন yesterday, the day before yesterday, last night , one year ago etc থাকলে verb এর past form হয়।

Example:
The accident (happen) yesterday               
Ans: The accident happened yesterday
The man (die) yesterday                             
Ans: The man died yesterday
We (do) the work a few days ago               
Ans: We did the work a few days ago
10

অতীত নির্দেশক sentence টি যদি negative ( না বোধক) হয় তাহলে did not বসে এবং তারপর মূল verb বসে।

Example:
1. He (not come) yesterday                             
Ans: He did not come yesterday
2. They (not seek) our help last night             
Ans: They did not seek our help last night