Select the nouns ending in _ing_ that are derived from verbs and have
lost all verbal function in the following sentences:—
1. That is good ploughing.
2. His writing is very legible.
3. The singing was admired by all.
A noun ending in _ing_ that is derived from a verb and has lost all
verbal function, is called a verbal noun; as, There is good _sleighing_
now.