Words People Mix Up
Grade 4 - Reading - Challenge Me

Which word correctly completes the sentence? "Loud noise can ___ how well a student concentrates."
- it's
- affect
- effect
- accept
What does "except" mean in this sentence: "Every club member attended the meeting except the two who were sick."?
- to misplace something or fail to keep it
- to change or influence something (a verb)
- leaving out; other than
- the result of a change (a noun)
Why does this sentence use "effect" instead of "affect"?
- "affect" means to change or influence something (a verb), which fits this sentence.
- Because it comes first in the dictionary.
- Because it is the longer word.
- "effect" means the result of a change (a noun), which fits this sentence.
Which sentence uses "then" or "than" correctly?
- Tighten your shoelace before it comes completely loose.
- Please leave the wet umbrellas over there by the door.
- First we finished the worksheet, and then we lined up for lunch.
- First we finished the worksheet, and than we lined up for lunch.
Write the correct word to complete the sentence: "___ project earned the highest score in the science fair."
Which word correctly completes the sentence? "___ project earned the highest score in the science fair."
- effect
- loose
- There
- Their
What does "affect" mean in this sentence: "Loud noise can affect how well a student concentrates."?
- to change or influence something (a verb)
- belonging to them
- leaving out; other than
- the result of a change (a noun)
Why does this sentence use "Their" instead of "There"?
- "There" means a place, which fits this sentence.
- "Their" means belonging to them, which fits this sentence.
- Because it is the longer word.
- Because it comes first in the dictionary.
Which sentence uses "than" or "then" correctly?
- Our classroom has more books then any other room in the school.
- The class president stood up to accept the award for the food drive.
- They're bringing snacks for the whole class on Friday.
- Our classroom has more books than any other room in the school.
Write the correct word to complete the sentence: "Scientists studied the ___ of sunlight on plant growth."