[ Conditional Sentences ]
If he … lost of chocolate, he would … bad teeth.
A. Eat-had
B. Ate-Had
C. Ate-Have
D. Eaten-Have

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Grammar TOEFLFuture Continuous, Future Perfect and Future Perfect ContinuousMiscellaneous Grammar UsagesGrammar & VocabContinuous and Perfect TensesActive & PassiveModals for Necessity and SuggestionsZero and First ConditionalsConditional Sentence Type 1Grammar and PrepositionsOther quiz:
Grammar & Vocabulary › ViewIce floats in water. Can you think of a reason … that?
A. at
B. in
C. of
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Grammar › View
___________ desk
A. a
B. an