[ Grammar ]
Mobile phones … when I was a child.
A. were not invented
B. had not been invented
Random Topics:
Simple Present and Present ContinuousGrammar - Future ActionPresent Progressive (Future)Simple Present and Past TenseGerund & InfinitiveGrammar and ReadingGrammar Comma UsageFuture Simple TenseComparatives and ConjunctionsTenses & PassiveOther quiz:
If/Unless - Conditional type 1 › ViewI will take a day off ___ my boss says that it is okay.
A. unless
B. if
Grammar › View
Find the word with a stress pattern different from the others
A. smartphone
B. food processor
C. digital camera
D. blackboard
Conjunctions › ViewComplete the sentence: I want _______ a cookie _______ a piece of cake.
A. neither…nor
B. not only…but also
C. either…or
D. both…and
Gerund or Infinitive › View
I remember _______________ her when I was at high school.
A. meet
B. meeting
C. to meet