If warmings and assistance are given in good time, people’s lives are well _____
A. protection
B. protected
C. protective
D. protecting
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Conditionals and Modals of ProbabilitySimple and Continuous Present TensePassive Voice and ModalsPresent Simple Positive and NegativePast simple regular verbsTypes of Sentence StructuresPast and Past ContinuousArticles and PrepositionsConditionals / Unreal PastThere is or There areOther quiz:
Vocabulary › Viewa group of two or more atoms that form the smallest identifiable unit through chemical bonds
A. atom
B. element
C. compound
D. molecule
Vocabulary and Grammar › View
. Why does the author compare space exploration to the Lewis and Clark journey?
A. to describe how the explorations were different
B. to give an example of earlier space explorations
C. to show that explorations are dangerous
D. to demonstrate the idea that space exploration brings opportunities
Appositive Phrase › ViewWe watched the movie Finding Nemo last night.
The appositive is essential.
A. True
B. False
Tenses › View
George ________ (travel) to Lima last year.
A. has traveled
B. traveled
C. travels