[ Passive Voice, Question Tag, Prepositions ]
People will travel to Mars one day in the future, _____?
A. will they
B. will not they
C. willn’t they
D. won’t they

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Past Tense (Regular and Irregular)Habitual and Continuous TensesGrammar - FutureComparative and Superlative AdjectivesComparative AdjectivesGrammar ClausesZero Conditional SentenceModals for Necessity and SuggestionsReporting VerbsModals of AdvisabilityOther quiz:
Grammar › ViewDirections : Choose the sentence that uses correct grammar.
A. When were you going to tell me that I cant go?
B. When were you going to tell me that I can’t go?
C. When were you going to tell me that I can’t go.
Grammar › View
Opposite word of: expensive
A. big
B. cheap
C. cold
D. hot