[ Grammar ]
By the time he retired, Mr. Smith _________to most parts of the world.
A. has travelled
B. has been travelling
C. had travelled
D. travelled

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Grammar - used toPast TenseSimple Past TensesFinite and Non-Finite VerbPhrasal Verb With TakeGender and GrammarPronounsArticles with SubstancesPhrasal Verb Put & GoSimple Past Tense and Past Perfect TenseOther quiz:
Grammar › ViewMy teacher is very well_______________by her students. We trust her and we know that she is always on our side.
A. endangered
B. respected
Grammar › View
I think we need to______(follow) the paths.
A. followwing
B. following
C. be followed
D. follow