[ Grammar ]
____________ discipline his children, Mike decided to turn to their teachers for advice.
A. Be unable to
B. Unable to
C. He can’t
D. He is not able to

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Present Simple Positive and NegativeQuestion WordsTOEFL Adjective and AdverbPassive with ModalsPronounsTime PhrasesIndefinite and Intensive NounConjunctive AdverbTransportation VocabularyNoun Verb AgreementOther quiz:
Present Simple Tense › ViewThose shoes ——————- too much.
A. cost
B. costs
C. costing
Future Tenses › View
What is the simple future tense used for?
A. The simple future tense is used to express actions that will occur in the future.
B. To indicate actions that are currently happening.
C. To express habitual actions in the present.
D. To describe actions that happened in the past.
Grammar › ViewAfter the storm finished, many people ……… found lying in the street.
A. has
B. had
C. were
D. did
Grammar › View
________ of the candidates was able to provide a satisfactory answer to the question.
A. Either
B. Neither
C. Both
D. None
