Don't make a noise while your father____
A
a sleep
B
sleep
C
is sleeping
D
has slept
Correct Answer: is sleeping
Sentence এর প্রথম অংশ যদি PRESENT Indefinite হয় তাহলে while এর পরে অংশটি present continuous tense এ হয়। সঠিক উত্তর হবে - Don't make a noise while your father is sleeping.