[ Grammar ]
_________ the sign was right in front of him, he didn’t notice it.
A. Because
B. Therefore
C. Since
D. Though

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Grammar and VocabulariesCoordinating and Subordinating ConjunctionsDistinguishing Future TensesSimple TensesPerfect and Past TenseAdverbs and Adverbial PhrasesModal Verbs of Deduction and SpeculationPassive Voice - Present Simple and Past SimplePronoun & Present SimpleConditional Sentence Type 2Other quiz:
Grammar › ViewWhich is the correct sentence?
A. I drive usually to work
B. I drive to work usually
C. I usually drive to work
Verb Tenses › View
Form a negative sentence: He likes ice cream.
A. He is fond of ice cream.
B. He likes vanilla ice cream.
C. He does not like ice cream.
D. He does not enjoy ice cream.
Grammar › ViewOperant conditioning involves rewarding or punishing certain behave to reinforce or extinguish its occurrence.
A. behave
B. to reinforce
C. or extinguish
D. its occurence
Conjunctions › View
This necklace is made of gold _______ that one is made of silver.
A. and
B. or
C. but
