Choose the appropriate noun form to complete the sentence. With the help of…

Solution: The correct answer is "binoculars".

Explanation: "binoculars" is the standard, idiomatic noun used to refer to the optical device that helps view distant objects. The phrase "with the help of binoculars" correctly and naturally completes the sentence.

• Why other choices are wrong: Adding "from" (as in "binoculars from" or "binocular from") makes the phrase ungrammatical in this context.

• The singular form "binocular" is not the common noun used here; the usual expression is "binoculars" or "a pair of binoculars."

Correct sentence: With the help of binoculars, bird watchers may see and identify birds beyond the range of normal human eyesight.