[ Idioms ]
I know how to use computers, but I don’t really understand the ______ of how they work.
A. ups and downs
B. ins and outs
C. on and off
Random Topics:
Interrogative PronounsModal Verbs of PermissionConjunctions and TransitionsTense,noun,preposition,quantityCommunicative GrammarTime Clauses of FuturePast Perfect TenseConjunctive AdverbsPersonal PronounsComparison & Modal Verbs in Passive VoiceOther quiz:
Grammar › ViewI don’t think you and Jason need help. You can do it by ___.
A. yourselves
B. yourself
C. himself
D. themselves
Homonyms › View
Every night I like to read ___ to my children.
a. allowed
b. aloud