[ Grammar and Vocabulary ]
The __________ of outer space is a very expensive activity.
A. weightlessness
B. colony
C. exploration
Random Topics:
Past ParticiplesTenses and QuestionsPassive to ActivePreposition (at,in,on)Present Progressive TenseAspect or tenses of VerbsPresent Perfect and Present Perfect ContinuousSimple Present vs Present ProgresiveThird ConditionalSimple Present and Present Continuous TenseOther quiz:
Grammar › View………………. 1895 did Cornell University begin to offer a degree in ornithology.
A. not until
B. not since
C. until
D. in
Noun, Adjective, and Adverb Clauses › View
Identify the noun clause in the following sentence: “Whoever finishes their work first will get a prize.”
A. Whoever finishes their work first
B. will get a prize
C. finishes their work
D. a prize
Verb Tenses › ViewWhat is the present tense form of the verb ‘see’ for the pronoun ‘she’?
A. see
B. sees
C. saw
D. seeing
Quantifiers / Prepositions of Time and Comparative Adjectives › View
This movie is _______ than the one we saw last night.
A. more exciting
B. exciting
C. excitinger
D. excitinger than