কোন বাক্যটি শুদ্ধ?
Fire and water do not agree.
Bread and butter are his only food.
Justice, as well as mercy, allow it.
He and me were playing.
কোনটি শুদ্ধ বানান?
I saw a flock of sheep' বাক্যে 'flock' শব্দটি কোন প্রকারের noun?