[ Vocabulary ]
Earthquake waves travel slowly through the hotter parts of the ______ and speed up in colder, denser areas.
A. kinetics
B. mantle
C. lipids
D. latitude

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Present Perfect, Present Simple, Present ContinuousToo or EnoughTravel VocabularyDegree of ComparisonPast Perfect TenseGrammar RulesWish clauseGrammar - Compound SentencesSimple Future Tensemust/shouldOther quiz:
Homonyms › ViewShe dresses with style and ___.
a. flair
b. flare
Prepositions and Conjunctions › View
What is the coordinating conjunction in this sentence?
Will you be taking the bus or will you ride your bike?
A. will
B. bus
C. or
D. bike
Grammar › ViewI don’t mind ____ the dishes after dinner.
A. do
B. doing
C. does
D. did
Grammar › View
We had __ great time at the party last night!
A. such a
B. such
C. so
D. so a
