Question

read the paragraph.
1 ji - yoo is brainstorming topics for a term paper for her history class. 2 although she wants to get started as soon as possible, she also wants to choose a subject shes passionate about. 3 shes strongly considering writing about sally ride, because he was the first woman from the united states to go to space. 4 ji - yoo might also write about bessie coleman, the first black woman to fly a plane, but that would require more background research. 5 if she decides to write about marie curie, she could use the research she did for a project about radiation for chemistry class. 6 some options is better than others, but by choosing carefully in advance, ji - yoo thinks shell get a better grade in the end.
which sentences have errors?
sentence 2
sentence 3
sentences 4 and 5
sentences 3 and 6

Explanation:

Sentence 3 has a grammar error. The correct form should be "If she decides to write about Marie Curie, she could use the research she did for a project about radiation for Chemistry class." Sentence 6 has a subject - verb agreement error. The correct form should be "Some options are better than others..."

Answer:

sentences 3 and 6