Modal and adverbs -permission, obligation and prohibition.

Modal and adverbs -permission, obligation and prohibition.
Modal and adverbs -permission, obligation and prohibition.
Modal and adverbs -permission, obligation and prohibition.
Modal and adverbs -permission, obligation and prohibition.
Active — user can report

คำแนะนำของผู้เขียน

practice modal and adverbs in sentences and the structures for permission, obligation and prohibition.