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
- The line is busy; someone ---- the telephone now.
- You think she is married? She ---- be, she hasn't got a ring on her finger.
- Birds will ----- in the morning.
- I have a headache. ------ you buy some aspirine for me?
- You had better ---- the job properly.
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