[ Vocabulary ]
to keep a person or an item safe from harm or illness
A. infect
B. protect
C. symptom
D. vaccine

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Understanding Product Packaging and Tenses › ViewWe ______ for the bus at the moment.
A. are waiting
B. wait
C. waited
D. waits
Future Perfect Tense › View
In which tense is the sentence below written in?
By the time she’s 28, she will have found a man who loves her.
A. Past Perfect Tense
B. Present Perfect Tense
C. Future Perfect Tense