[ Tenses ]
…… is ready to launch now.
A. the space shuttles
B. the spaces shuttles
C. the space shuttle
D. the spaces shuttle

Random Topics:
Indefinite PronounsGrammar and Sentence CorrectionPresent Perfect and Present Perfect ContinuousConjunctive AdverbGrammar (was, were, could, could not)Adverbs (manners & modifiers)Verb Tense, Pronouns and AntecedentsAuxiliary Verbs, if, unless and ModalSentence LabelingSimple Present Tense with Adverb of FrequencyOther quiz:
Grammar › ViewI have finished my homework . Have you finished ( )?
A. mine
B. yours
C. ours
D. theirs
Grammar › View
Christina is from the USA. ____ is American.
A. She
B. Her
C. He