Which word means ‘to focus all attention on a task’?
A. Delay
B. Waste time
C. Concentrate
D. Interrupt

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Tenses and VoiceGrammar of Conjunctions and PrepotitionsGrammar ClausesGrammar on ConditionalsPast and Future TensesConjunctions and PrepositionPreposition FormGrammar - Present Perfect TenseModals of Obligation and NecessityAuxiliary VerbsOther quiz:
Present Tense vs Present Continuous › ViewMr. Brown usually (start) teaching on time. But he (start) his classroom 5 minutes later at this moment.
A. is starting, starts
B. is starting, is starting
C. starts, is starting
D. starts, starts
Vocabulary › View
an agreement you have with an insurance company
A. insurance policy
B. in the long run
C. table
Grammar › ViewWhich sentence is correct?
A. Larrys bike was new.
B. Larry bike was new.
C. Larry’s bike was new.
D. Larrys’ bike was new.
Synonym and Antonym › View
Indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
You are expected to ask the prospective candidates a technical question to judge their ability.
_
A. potential
B. possible
C. aspiring
D. former
