[ Verb Tenses ]
Formulate a question: They (to travel) to Spain?
A. Are they travel to Spain?
B. Are they traveling to Spain?
C. They are traveling to Spain?
D. Is they traveling to Spain?

Random Topics:
“Put” Phrasal VerbGerund or InfinitivesModal Verb Gerund or To InfinitivePerfect Tenses and VocabularySimple Present and Present ContinuosPronouns and QuantifiersModals and AdvicePrepositions of Time & PlaceModals and Active and Passive VoiceArticle and Order of AdjctiveOther quiz:
Present Perfect › ViewDon’t worry, I have ________ spoken to the police. They’ll be here any minute now.
A. yet
B. already
C. just
Grammar and Vocabulary › View
Go to the other side of the street
A. cross
B. try
C. miss