[ Gerunds and Infinitives ]
One of the main themes in this book is the importance of ______your friends.
A. to stand by
B. standing by
Random Topics:
First and Second ConditionalPresent Continuous for FuturePassive VoicesComparative & Superlative AdverbsPresent/Future/Past Simple/Present PerfectGrammar and Sentence StructureGrammar and SyntaxNoun, Pronoun, Adjective, VerbAdverb of MannersComparativesOther quiz:
Grammar › ViewHe _______________ here.
A. am
B. is
C. are
Vocabulary › View
The same amount of matter exists before and after the change—none is created or destroyed
A. closed system
B. conservation of matter
C. chemical reaction
D. solution
Phrasal Verbs › ViewIf you don’t know what the word means, you’d better ______ in the dictionary.
A. look it over
B. Look for it
C. look it up
D. look into it
Root Word › View
The meaning of “hydro” is
A. earth
B. water
C. life
D. air