[ Conjunction ]
I am very tired _____________ I have been working all day.
A. so
B. because
C. therefore

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Past and Present ContinuousPrepositionPresent/Past/Past ParticpleEssential and Nonessential ClausesNouns FormationExpressing Obligation and ModalsGrammar RulesModal Auxiliary VerbsPhrasal VerbsConjunctions and CommasOther quiz:
Tenses › ViewThe English ___ of sports and ___ themselves as good sportsmen.
A. are fond / regard
B. is fond / regards
C. were fond / regards
D. was fond / regards
E. am fond / are regarding
TOEFL › View
Only when air and water seep through its outer coat ___________.
A. does a seed germinate
B. to the germination of a seed
C. a seed germinates
D. for a seed to germinate
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A. graduating
B. to graduate
Articles › View
This is my uncle Phil. He’s ____ teacher and he lives in London.
A. a
B. an
C. the
D. –
