[ Grammar ]
Chocolate bars _____ in the nineteenth century
A. Have been invented
B. Was invented
C. Were invented
D. Had been invented

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Verb + Infinitive or GerundInfinitives and GerundsPresent Simple Affirmative and Negative-ing &-ed AdjectivesPronouns and Subject Verb Agreement1st and 2nd ConditionalsTransitional WordsArticle and Order of AdjctiveArgumentative VocabularyAdverbial Concession ClausesOther quiz:
Vocabulary › ViewWhich of the following words do not have the same meaning as “emphasised”?
A. highlighted
B. underplayed
C. accentuated
D. stressed
Definite and Indefinite Articles › View
Choose the correct sentence.
A. Let´s sit in last row so that we can leave quickly when the play is over.
B. Let´s sit in the last row so that we can leave quickly when the play is over.
First Conditional › ViewIf you _____ (exercise) every day, you _____ (be) so fit.
A. exercise , be
B. exercise , will
C. exercise , will be
Grammar › View
Which of these words means “they are”?
A. they’re
B. there
C. their