Question

if any of the underlined segments has an error, select the answer option that identifies the error. if no segments have an error, select
o error.\

students can go to the site, enter their passwords, and they can answer practice questions as often as they like.

can go
enter
they can answer
no error

Explanation:

Analyze sentence structure and parallelism

The sentence is: "Students can go to the site, enter their passwords, and they can answer practice questions as often as they like."
This sentence contains a list of three actions that "Students" perform:

1. "can go to the site" (verb phrase starting with auxiliary "can" + base verb "go")
2. "enter their passwords" (base verb "enter", sharing the auxiliary "can")
3. "they can answer practice questions..." (independent clause with subject "they" + auxiliary "can" + base verb "answer")

Identify the grammatical error

To maintain parallel structure in a series of actions sharing the same subject and auxiliary verb, each item in the list should have the same grammatical form.
The first two items are base verb phrases: "[Students can] go..." and "[Students can] enter...".
The third item introduces a redundant subject and auxiliary "they can", which breaks the parallel structure of the list. It should simply be "answer" to match "go" and "enter".

Match with the given options

The underlined segment containing the error is "they can answer". Replacing it with "answer" restores parallel structure: "Students can go..., enter..., and answer...".
Therefore, the option "they can answer" correctly identifies the error.

Answer:

• (A) can go
• (B) enter
• (C) they can answer (Correct answer)
• (D) No error