[ 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:
Grammar › ViewThere are ___________ backpacks on the floor.
A. much
B. many
C. any
D. a little
Grammar › View
Mia sometimes ………… to school on foot.
A. goes
B. going
C. go
D. is going
Tenses › ViewShe ____________ (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
