Which verb correctly completes the sentence? tell whether it is singular or plural.
the ducks on the pond beautifully colored feathers.
a.
have, plural
b.
has, singular
c.
have, singular
d.
has, plural

A, ducks is plural there for the verb has to be plural too. has goes to a singular noun while have goes to a plural noun

Adjective clauses  begin with words such as that, when, where, who, whom, whose, which, and why. an essential (or restrictive)  adjective clauseprovides information that is necessary for identifying the word it modifies. so for example*** wrong= i the man gave me direction. example right ( i the man who gave me the  direction.