Fill in the blank with the most suitable verb:
Thank goodness we _________ a dishwasher!
A verb is used to express an occurrence, action, or state. It is the grammatical centre of the predicate in a sentence.
An auxiliary verb is a verb which gives is used in the formation of tenses, moods, tones, etc.
Option B is correct as the subject is plural (we) and have is used as an ordinary and a main verb. Have, here, means possession.
The other options are wrong as the main verb is not given. Therefore, no helping verb cannot be used to fill the blank.
The correct answer is B)have