Academic Writing Mock Tests

Read the following sentence from an academic essay. Choose the option that best replaces the underlined portion to achieve a more formal academic tone. "The study 's pretty clear — it shows that exercise is good for your brain."

Which statement best represents a conclusion sentence for a research paper on the effects of sleep deprivation on academic performance?

Choose the best revision of the sentence to improve clarity and formality. "It was found by the team that the new approach works better than the old one." (underlined: "works better than the old one")

The paragraph below is missing a topic sentence. Which sentence best serves as the topic sentence for the following paragraph? "______ First, it reduces operational costs by automating routine tasks. Second, it minimizes human error in data processing. Finally, it frees employees to focus on higher-level strategic work."

The writer wants to add a concluding sentence to a paragraph about the effects of deforestation. Which option best serves as a conclusion that also points toward a solution?

Which sentence best demonstrates hedging language in academic writing?

Choose the best hedging language to complete the sentence. "The evidence suggests that social media ______ contribute to increased anxiety among adolescents, though further research is needed."

The paragraph below is missing a topic sentence. Which sentence best serves as the topic sentence? "__________ For instance, a 2019 study found that students who took regular breaks performed 20% better on standardized tests. Another study from 2021 showed that brief periods of physical activity improved cognitive function by up to 15%. These findings suggest that continuous study without rest is counterproductive."