VOLUNTARY
ক) Ordered
খ) Alternative
গ) Esential
ঘ) Compulsory
Related Questions
ক) Present indefinite
খ) Present perfect
গ) Past perfect
ঘ) Simple present
ক) Walking is a good exercise
খ) He was Reading a novel
গ) You have had your meal
ঘ) They are gossiping
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