[ Grammar ]
_________ by bus is usually cheaper than by plane
A. Travel
B. To traveling
C. Traveling
Select your answer:

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Simple Past/Past ProgressiveAction vs Linking Verbs/ Verb PhrasesTime Clauses and ConjunctionsIN, ON & ATLinking Words and ConjunctionFuture Simple TensesAdverbs, Infinitives, Definite ArticleAsking for and Giving OpinionPast Tenses and ConditionalsDo / Have / Can - Basic QuestionsOther quiz:
Grammar › ViewI have never had __________ fun in my life!
A. so many
B. so much
Present Simple & Present Continuous Tenses › View
Listen! Someone _________ at the door.
A. knock
B. knocks
C. is knocking
D. are knocking
