[ Tenses ]
Tom and Mary ______ for Vietnam tomorrow.
A. leave
B. are leaving
C. leaving
D. are left

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Superlative & Comparative AdverbsVerb FormContrast Linking WordsOn, At, ByPronouns, Verb, ConjunctionConditional Sentence Type 2 and Type 3Conditionalsas...as, comparatives, superlativesTenses - AuxiliariesTOEFL Adjective and AdverbOther quiz:
Conjunctions › ViewI fell off my bike, __________ I didn’t get hurt.
A. And
B. So
C. But
D. Or
Homonyms › View
Swimming is only allowed between the pier and the red ___.
a. boy
b. buoy
I used to drive ________ car.
A. a blue old German
B. an old German blue
C. an old blue German
Tenses › View
When do we use simple present tense?
A. When an action has happened.
B. When an action is happening right now.
C. When an action may happen in the future.