[ Past Perfect Simple & Continuous ]
He ___ all over the world by his 30th birthday. (Past Perfect Simple)
A. had been travel
B. had to travel
C. had travelled

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Prepositions and AdverbsTransitional WordsGrammar - SimilesNouns as AdjectivesOrder of AdjectivesJobsTenses and OpinionsMixed GrammarAdjectives or AdverbsCountable and UncountableOther quiz:
Grammar › ViewThe sun was thought _____ a ball of fire in the past, but now it is known _____ a glowing sphere of gases.
A. to have been, to have been
B. to had been, to be
C. to be, to have been
D. to be, to be
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What type of punctuation mark follows a transitional word or phrase?
A. Apostrophe
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Grammar › ViewCheck this sentence for verb tense consistency.
As Barbara puts in her contact lenses, the telephone rang.
A. It is correct as it is.
B. Change puts to put.
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The man _____ the office is the manager’s father.
A. is entering
B. he’s entering
C. enters
D. entering
