Nobody _ever _to Mars before as the journey is too long and unsafe.
A. has travel
B. has travelled
C. had travel
D. had travelled
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To Infinitive or Bare InfinitiveOn, At, ByInfinitives and ING FormsArticlesModal Verb Gerund or To InfinitiveTransitive or Intransitive VerbsPronouns and AntecedentsConditionals III - Mixed 1st, 2nd & 3rd ConditionalsQuantifiers MixConjunctivesOther quiz:
Grammar › ViewA：Hey, I got a good grade on the science test. B：That’s great. A：I think（覺得）I could do well（好地）on the test all ＿＿＿ you.
A. through
B. because of
C. because
D. by
Conjunctions and Commas › View
Choose the sentence that uses a coordinating conjunction correctly.
A. I wanted to read a book, but it was too noisy.
B. I wanted to read a book but, it was too noisy.
C. I wanted to read a book, it was too noisy but.
D. I wanted to read a book and, it was too noisy.
Tenses › View. We ___ (to travel) to the beach every summer.
A. traveling
B. travels
C. travelled
D. travel
Grammar › View
Identify the verb in this sentence:
Sarah voted for the very first time!
A. voted
B. Sarah
C. first
D. very