[ Grammar ]
Jacky Chan was too busy so he decided to turn ……. my invitation.
A. over
B. down
C. off
D. back

Random Topics:
Grammar TOEFLSimple present/ past/ future tenseSome & AnyWould rather/ would prefer/ would likeConjunctive AdverbComparisionsSimple, Compound, Complex SentencesInfinitive and GerundsTenses StructurePresent Simple Tense PassiveOther quiz:
Present Perfect Continuous Tense › ViewMy brother … about buying a used car from the dealer. Do you think it’s a good idea?
A. have been thinking
B. has been thinking
Tenses › View
Complete the sentence: How long __________ (you/wait) here?
A. had you been waiting
B. have you been waiting
Grammar Clauses › ViewMake your own non-toxic cleaning products will reduce the use of plastics ___ you are reusing plastic containers to hold the cleaning products.
A. because
B. even though
C. why
D. even if
When vs. While › View
My mother used to place a cold compress on my forehead … I was sick.
a. when
b. while
