right forms of verbs
16
কোন sentence এ until অথবা till থাকলে এবং সেই until/ till এর পূর্বে present অথবা future tense থাকলে অপর অংশে present tense বসে
Example:
1. We will wait here until you (return)
Ans: We will wait here until you return
2. Don’t go out till I (tell) you
Ans: Don’t go out till I tell you
17
Until অথবা till এর পূর্বের অংশ past tense এর হলে অপর অংশ ও past tense এর হয়
Example:
1. They waited until I (return)
Ans: They waited until I returned
2. We were working till it (be) 10:30 pm
Ans : We were working till it was 10:30 pm
3. He kept them waiting till the sun (set)
Ans: He kept them waiting till the sun set
18
কোন কাজ ভবিষ্যতে চলতে থাকলে বুঝালে subject এর পর shall be /will be বসে তারপর verb এর সঙ্গে ing যুক্ত হয়
Example:
1. We will be (wait) for them
Ans: We will be waiting for them
2. I shall be (do) the work.
Ans: I shall be doing the work.
19
কোন model (যেমন can,could,may.might,should,would,ought to,need,might,must etc) এর পর মূল verb বসে।
Example:
1. He should (did) the work
Ans: He should do the work
2. They could (informed) us the matter
Ans: They could inform us the matter
3. We ought to (respected) our teachers
Ans: We ought to respect our teachers
20
কোন model এর পরে যদি have থাকে এবং তারপর কোন verb থাকে তাহলে verb এর past participle form হয়
Example:
1. We should have (do) the work
Ans: We should have done the work
2. He should have (be) conscious
Ans: He should have been conscious
Note: be এর Past Participle form হল been
3. You should have (have) sufficient money
Ans: You should have had sufficient money