the intensity of sound
A. area
B. volume
C. ranger
D. circumference

Random Topics:
Grammar - TOEICConjunctions & InterjectionsTenses and VerbsPresent Progressive or Present SimpleActive Voice-Present tenseGrammar speak,talk,say,tellAdverbial Clause / If / ComparativesShould and Shouldn'tModals of ProhibitionVerb + PrepositionOther quiz:
Grammar › ViewCircle the right adjective to complete this sentence – Bob is ____________ to get his new puppy.
A. handsome
B. clever
C. horse
D. thankful
Grammar › View
“If I go to Mexico next year, I will get you some souvenirs.”
A. Jenny said that she went to Mexico next year to get me some souvenirs.
B. Jenny said that if she goes to Mexico the year before, she will get some souvenirs.
C. Jenny said that if she went to Mexico the following year, she would get me some souvenirs.
D. Jenny said that if she had gone to Mexico next year, she would get me some souvenirs.
Grammar › Viewto think about carefully
A. consider
B. hear
C. apply
D. complain
Pronoun › View
They ate many foods at my birthday party. I feel happy that ____ like what I cooked.
A. them
B. they
C. me
D. I
E. she
