[ Science ]
The blanket of air that envelops the earth is called _________ ?
A. Upper crust
B. Hydrosphere
C. Lithospere
D. Atmosphere
Random Topics:
Comparatives and ConjunctionsInfinitives and ING FormsGrammar (want to/ need to/ have to)Grammar - direct/indirect objectsSpeech TensesComparative AdverbsAction vs Linking Verbs/ Verb PhrasesVocabulary and PrepositionsGrammar - TOEICIndependent ClausesOther quiz:
Tenses › View(where/she/live) _______ before she moved to Chicago?
A. Where did she live
B. Where had she lived
C. Where had she live
D. Where have you lived
Grammar › View
Amy lent / swapped her coat to her sister. Her sister promised to give it back tomorrow.
A. lent
B. swapped
Sentence Structure › ViewIf you do your homework, your grades will improve.
A. Simple
B. Compound
C. Complex
D. Compound-Complex
Grammar › View
While __________ EMAIL the computer suddenly went off.
A. i am writing
B. i had written
C. i was writing
D. i had writen