Attention:

1) Select the text with your cursor, and then click the Highlight button to highlight it.

2) you must highlight only the article and the noun. If you highlight the period at the end of a sentence, it will be counted as a mistake.

In this first exercise, please highlight the subject in the sentences.

(The subject is the one performing the action described by the verb).

In this second exercise, please highlight the direct objects in the sentences.

(The direct object is the one affected by the action described by the verb).