[ Grammar and Idioms ]
His explanation was so ___ that no one could follow it.
A. complexity
B. complex
C. complicate
D. complicatedly

Random Topics:
Modals with Perfect InfinitiveQuantifiers / Prepositions of Time and Comparative AdjectivesSimple Present and Present Continuous TensesVocab CheckingPassive Modals, Impersonal PassiveComplex PrepositionsGerunds, Infinitives and ParticiplesConjunctions & PrepositionsRun-On SentencesPast Continuous Tense & Past ModalsOther quiz:
Present Perfect Tense › ViewMiss Rina…….. us English since 2004.
A. was teaching
B. has taught
C. is going to teach
D. taught
Grammar › View
Hillary and Bill ________ to school yesterday.
A. go
B. goed
C. went
D. going
She ____________ (live) in London for five years.
A. was living
B. has been living
C. lived
D. have lived
Grammar - Quantiflier › View
Hurry up! I can’t wait— longer. I have —– things to do.
A. any, few
B. much, much
C. any, many
D. a little, many
