Do you enjoy teaching? The underlined word is ---

'He contemplated marrying his cousin.' Here 'marrying' is a/an- The reading of history is interesting. এখানে 'reading' কী হিসেবে ব্যবহার হয়েছে? A swimming snake bit him in the leg. Here 'swimming' is a- The old man was tired of walking.' Here 'walking' is a/an- Which of the following words can be used as a verb ? Education is enlightening. Here 'enlightening' is – Running is a good exercise. Here is 'running' is - Nursing is a noble profession. In this sentence 'nursing' is used as a/an _ 'A lost opportunity never returns.' Here 'lost' is a – The verb form of 'deceit' is-