How can ‘call back’ be used in a real-life situation to demonstrate its meaning?
A. A customer service representative called back the client to address their concerns.
B. The teacher called back the student to clarify the assignment instructions.
C. The manager called back the employee to discuss the project deadline.
D. The doctor called back the patient to provide additional medical advice.

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Will and Will notFuture TensePhrasal Verb and ModalClause Markers TOEFL Grammar-ed and -ing AdjectivesIN, ON & ATTemporal Conjunctions and ConnectivesFuture - be going toSuffixes (ing-ed) SentencesTransition WordsOther quiz:
Tenses and Time Markers › ViewHow many languages (he/speak)?
A. How many languages he speak?
B. How many languages does he speak?
C. How many languages he speak?
D. How many languages does he speaks?
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two objects rubbing together, one object slows down
A. motion
B. stop
C. force
D. friction
Grammar › ViewMy sister …………. (play) football this week, as the match has been cancelled.
A. isn’t playing
B. plays
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Is the following sentence correct: The room was painted by the kid down the street.
A. Yes
B. No
