This screen helps you confirm your new knowledge of grammar. You will see a few options, and you will be asked to select the one that correctly completes the phrase.
You will see a phrase with missing words. A few choices will appear in the blank space. Click the word that correctly completes the sentence.
If you select the correct answer, your word will appear in the blank and you will move on to the next task. If you select an incorrect answer, you will be prompted to choose another.