The correct active form of the sentence "It must have been stolen by him" is-
ক) He must have stolen it.
খ) He must have been stolen by it.
গ) It was stolen by them.
ঘ) They must steal it.
বিস্তারিত ব্যাখ্যা:
প্রদত্ত Passive বাক্যটি "It must have been stolen by him" Modal Perfect Passive গঠন-এ আছে। একে Active-এ রূপান্তর করতে হলে; 'by him' এর 'him' Active-এর Subject 'He' হবে। Passive-এর 'must have been stolen' Active-এ 'must have stolen' হবে। 'It' Active-এর Object হিসেবে বসবে। তাই সঠিক Active রূপ হলো "He must have stolen it"।
Related Questions
ক) This mischief could not have been done by a child.
খ) This mischief could not have done by a child.
গ) This mischief could not have be done by a child.
ঘ) This mischief a child could not have been done.
Note : প্রদত্ত Active বাক্যটি "A child could not have done this mischief" এ Modal Perfect 'could not have + V3' ব্যবহৃত হয়েছে। এর Passive গঠন হলো: Object এর Subject রূপ + Modal + have been + V3 + by + Subject এর Object রূপ। তাই সঠিক উত্তর A।
ক) This picture has to be coloured by you
খ) This picture is to be colour by you
গ) This picture is to be coloured by you
ঘ) This picture is being coloured by you
Note : প্রদত্ত Active বাক্যটি "You are to colour this picture" এ 'be to' infinitive ব্যবহৃত হয়েছে। এর Passive গঠন হলো: Object এর Subject রূপ + am/is/are + to + be + V3 + by + Subject এর Object রূপ। তাই সঠিক উত্তর C।
ক) I must do it.
খ) I should do it.
গ) It must have done it.
ঘ) I have to do it.
Note : প্রদত্ত Passive বাক্যটি "It has to be done by me" এ 'has to be done' ব্যবহৃত হয়েছে। একে Active-এ রূপান্তর করতে হলে; 'by me' এর 'me' Active-এর Subject 'I' হবে। Passive-এর 'has to be done' Active-এ 'have to do' হবে। 'It' Active-এর Object হিসেবে বসবে। তাই সঠিক Active রূপ হলো "I have to do it"।
ক) It has to be done by me.
খ) It is to be done by me.
গ) It has to be done to me.
ঘ) Let it be done by me.
Note : প্রদত্ত Active বাক্যটি "I have to do it" এ 'have to' ব্যবহৃত হয়েছে। এর Passive গঠন হলো: Object এর Subject রূপ + has/have to + be + V3 + by + Subject এর Object রূপ। তাই সঠিক উত্তর A।
ক) A school is going to be set up by him
খ) A school is being set up by him
গ) A school is gone to be set up by him
ঘ) A school has been going to be set up by him
Note : প্রদত্ত Active বাক্যটি "He is going to set up a school" এ 'be going to' ব্যবহৃত হয়েছে। এর Passive গঠন হলো: Object এর Subject রূপ + am/is/are + going to + be + V3 + by + Subject এর Object রূপ। তাই সঠিক উত্তর A।
ক) A house is going to be building
খ) A house is going to be built.
গ) A house is being gone to build
ঘ) A house is gone to be built.
Note : Active বাক্যটি অনুমান করা যায় "Someone is going to build a house"। এর Passive গঠন হলো: Object এর Subject রূপ + am/is/are + going to + be + V3 + by + Subject এর Object রূপ। তাই সঠিক উত্তর B।
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