The correct form is "She has been baking cookies since morning," using the present perfect continuous tense.
What is the subject in the sentence: "The cat is sleeping."
Identify the antonym for "insidious":
Identify the sentence with correct use of the colon:
Choose the sentence with correct use of the apostrophe:
Identify the antonym for "ephemeral":
Identify the antonym for "ubiquitous":
Identify the predicate in the phrase: "She dances gracefully."
Identify the sentence with correct use of the elliptical construction:
What is the correct word usage? "The novel's protagonist faced a __________ of challenges."
What is the correct placement of adjectives in the sentence? "She bought a red beautiful dress."