[ Adverb Clauses ]
They were not allowed to go on the trip __________ their parents had already signed their permission forms.
A. even though
B. after
C. because
D. as soon as

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Pronouns/ Present TenseTOEIC Grammar and Vocabulary ReviewGrammar - Present Perfect with for and sinceModal Auxiliaries and To Be VerbsGrammar - direct/indirect objectsIdiom and TensesNouns, Pronouns, Antecedents, and Singular and PluralModals VerbGrammar - Countable/ UncountableVerb ConjugationOther quiz:
Gender and Grammar › ViewWhich sentence contains an adverb of degree?
A. She dances gracefully.
B. He is extremely talented.
C. They seldom go to the park.
D. The teacher arrived early.
Adverb Clauses › View
He couldn’t go to the concert __________ he had to work.
A. if
B. until
C. unless
D. as
Grammar › ViewMy mom is trying ________me think I need to take banjo lessons, but I don’t like the banjo.
A. to make
B. making
C. makes
Present Continuous Tense › View
My baby brother _______ playing with his toys.
A. am
B. is
C. are
