[ Verb Tenses ]
Since then, he __ his time carefully between school and work.
A. managed
B. has managed
C. does manage
D. has managing

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Adjective + to + VerbGrammar and Verb TensesConditional Sentence 0, 1Prepositions and ConjunctionsGrammar: Adjectives & PrepositionsInterjection & Prepositional PhrasesModal Verbs and AdviceVerb AgreementFuture Perfect TenseGrammar - Present Perfect with for and sinceOther quiz:
Electricity Vocabulary › ViewWhat is the single resistance that could replace all resistors in a circuit without changing the total current or voltage?
A. Equivalent resistance
B. Parallel resistance
C. Series resistance
D. Ohm’s law
Grammar › View
Choose the synonym of miserable.
A. unhappy
B. exhilatrated
C. exhausted
Conjunctions and Prepositions › ViewWould you rather eat a hot dog ______ hamburger for dinner?
A. or
B. and
C. so
Tenses › View
I usually ___ there by train but this week-end I ___ by bus.
A. go / am going
B. went / go
C. go / go
D. go / are going
E. go / was going
