[ Vocabulary ]
What does it mean to “concentrate”?
A. To make a prediction without information
B. To focus mental effort on a specific task
C. To accept something as true
D. To become aware of something

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GrammarModal Auxiliaries and To Be VerbsCommon & Proper NounsHow much or How many?Past or Present Verb TenseSuffixes and TensesPresent and Past TensePresent Tenses and VocabularyPast and Future TensesReported Speech and Reported QuestionsOther quiz:
Tenses › ViewFuture Continuous: At 3 PM tomorrow, she ________ for four hours.
A. will have been working
B. will be working
C. had been working
D. has been working
Vocabulary › View
As well as being a successful actor, Clint Eastwood is a ______ film director.
A. talented
B. humble
C. anonymous
D. chief
