Explanation

Sentence Correction

If I'm stressed out about something, I tend to have a problem falling asleep.

Explanation

This sentence contains two errors: one, grammatical “have problem”; second, contextual “problem to fall”. If you want to score full marks, you need to correct them.

Error: Incorrect Use of “Problem”

The phrase “have a problem” is incorrect for two reasons:

1. Singular Noun Issue

   The word “problem” is a countable noun, so if you use it in the singular form, it must have an article (“a” or “the”).

2. “Problem” Is Not Naturally Followed by “To + Verb”

   We don’t typically use “problem” with an infinitive (to + verb). Instead, we use a gerund (-ing form) or a gerund phrase after it.

   I have a problem to sleep. (Incorrect)

   I have a problem sleeping. (Correct)