সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
He ---- at home, because the lights were on.
He ---- at home, because the lights were on.
- ক. must have been
- খ. should have been
- গ. mustn't have been
- ঘ. couldn't have been
সঠিক উত্তরঃ must have been
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- You had better ---- the job properly.
- There are no lights on and no one answer the door bell. They ----- be at home.
- Choose the correct sentence.
- He ------ to ride bicycle.
- Choose the correct alternative verb for the sentence. I don't think I ------ be able to go.
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