[ Grammar and Vocabulary ]
If people ______ on Mars, they _______ need a biosphere.
A. lived / would
B. will live / will
C. live / don’t
Random Topics:
Formal & Informal WordsGrammar & TensesVerb AgreementApostrophe GrammarInfinitive and Gerundswould should couldHave vs. HasModals TensesConjunctions & InterjectionsAdjective & AdverbOther quiz:
Preposition and Preposition Phrase › ViewThe roof is __ my head.
A. up
B. upon
C. on
D. above
Relative Pronouns and Adverbs › View
The pencil, ______ lead was broken was totally useless.
A. that
B. who
C. where
D. whose
Prepositional Phrases › ViewChoose the prepositional phrase from the following sentence:
The attorney that drives a silver BMW wrote a will for his client.
A. that drives a silver BMW
B. wrote a will
C. the attorney
D. for his client
Tenses › View
The verb “Play” is:
A. Regular verb
B. Irregular verb