[ Perfect Verb Tenses ]
Identify the tense of the following sentence: “By the time we arrive, they will have left.”
A. Present Perfect
B. Past Perfect
C. Future Perfect
D. Simple Future

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Vocabulary › ViewPassengers, please prepare for ____.
A. duty-free
B. announcement
C. arrival
D. check in
Modal Verbs › View
What phrase can you use to give examples?
A. In contrast,
B. On the other hand,
C. Subsequently,
D. For instance,
Adverbs › ViewIdentify the adverb in the sentence: The cat jumped high.
A. jumped
B. cat
C. high
D. the
Linking Verbs › View
What is an action verb?
A. a verb that tells what the subject is doing
B. a verb that is happening now, present tense
C. a verb that shows motion
D. a verb that is done by the object of a sentence
