Read the sentences. The scientist’s theory, as well as his ideas, (lack, lacks) support. Other scientists (do, does) not agree with him. Which verbs correctly complete the sentence? lack; do lacks; do lack; does lacks; does

Central ideas are the most ideas in a text.

What is the best way to improve the conclusion? add a sentence to the ending that summarizes the writer’s topic. add a sentence to the middle that reflects on the writer’s experiences. revise the final sentence to have a different tone. revise the first sentence to state a future goal.

Respond for free points because i don't have a question anymore.