A paragraph reads: "Some frogs freeze solid in winter. Their hearts stop beating. In spring they thaw and hop away." What sentence would work best as the topic sentence at the start?

A writer's topic sentence is: "Honeybees tell each other where food can be found." What sentence is a developing detail for that topic sentence?

"Most birds build a nest for their eggs. ___, the emperor penguin builds no nest at all and balances its egg on its feet." Which linking word or phrase fits the blank?

"Bamboo grows quickly, sometimes a foot in a single day. ___, its stalks are strong enough to build scaffolds, floors, and furniture." Which linking word or phrase fits the blank?

A science report says: "The volcano made a big noise and sent stuff into the sky." Which revision uses precise, subject-specific words?

An article explains that making a can from recycled aluminum uses far less energy than making one from new metal, and that aluminum can be recycled over and over. What sentence best concludes the article?

Paragraph: "Owls hunt in the dark. Their huge eyes gather faint light. Owls appear in folk tales all over the world. Soft edges on their feathers muffle the sound of their wings." What sentence does not belong?

Paragraph: "The Gobi drops below freezing in winter. Antarctica gets almost no rain or snow, so it counts as a desert too. Deserts are defined by dryness, not by heat." What sentence states the paragraph's topic?

A report says: "Almost no rain fell on the valley for eight months. Wells ran dry and the corn withered in the fields." The precise weather word for such a long stretch with almost no rain is a ___.

A weather report reads: "A strong wind spun across the flat plain and tore the roof off a barn." Which precise word best replaces the vague word wind in this sentence?

A paragraph about how bats help farmers begins: "A brown bat can eat hundreds of insects in a single night." This opening works as the paragraph's topic sentence.

In the sentence "Rain forests hold a huge number of species, especially insects," what job does the linking word especially do?

Which sentence would work best as the introduction to an informational essay about honeybees?

What is the main purpose of headings in an informational text?

True or False: A detail that is interesting but does not support the paragraph's main idea should stay in the paragraph.

Which transition best shows a cause-and-effect relationship?

A student is writing about how a caterpillar becomes a butterfly. Which structure should the student use?

Which sentence best belongs in a conclusion for an informational essay about saving water?

Which text structure explains how two animals are alike and different?

Which group of details could all appear in a strong informational paragraph?