কোনটি শুদ্ধ বাক্য?
It rained for three days.
Grammar is better servant than master.
He is my elder teacher.
While he was walking in the garden a snake bite him.
'You should drive the car at a speed compatible --- safety.' বাক্যের শূন্যস্থান সঠিক শব্দ বসবে-
For
towards
at
with