[ Grammar and Structure ]
Before electricity was discovered, oil lamps _______.
A. used
B. has used
C. has been used
D. had been used

Random Topics:
Past Simple and Past Continuous TensesSo or SuchGerund, Infinitive & ModalsIndefinite and Intensive NounPrefixes SuffixesAdverb or AdjectiveGerund/ To Verb/ VerbDEGREE COMPARISONPassive Voice - Present Simple and Past SimpleVerbs and PrepositionsOther quiz:
Tenses (Present, Past, Future Forms) › ViewWhat …..you …………..(do) tomorrow?
A. were……..doing
B. are……….done
C. are……..doing
D. will do
Used to › View
A: Marriages used to be arranged by parents.
B: ……………………..
A. Sure.
B. How cool!
C. I can’t imagine that.
D. I wish I could go back to that time.
Mixed General Quiz › ViewHe said it was just a small scratch referring to a large dent.
A. Understatement
B. Synecdoche
C. Irony
Grammar › View
An adjective of size is …
A. big
B. beautiful
