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

Random Topics:
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 › View. Identify the tense: ‘I have finished my homework.’
A. Present perfect tense
B. Past simple tense
C. Future perfect tense
D. Present continuous tense
Reported Speech › View
The policeman says, “be careful!”
The policeman ….
A. says to me not to be careful
B. says to me to be careful
C. says to me that I to be careful
D. says to me whether I to be careful
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
