[ Present Perfect Adverbs and Indirect Questions ]
They have ______ visited Spain
A. never
B. yet
C. ever
D. since

Random Topics:
Conjunctions and PrepositionsNouns as AdjectivesPassive Voice and ModalsConjunctionModal Verbs for PossibilityAuxiliary Verbs, if, unless and ModalPronouns, Sentence Structure, and ApostrophesPronoun Antecedent AgreementModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPast Perfect SimpleOther quiz:
Modal Verb › ViewYou _________ have worked so hard last week. You look so tired now.
A. must not
B. ought not to
C. can’t
D. would
Grammar › View
________ time I see her, she is wearing a different outfit.
A. Each
B. Every
C. Any
D. All
Grammar › ViewA part of speech that answers questions WHAT’S HAPPENING? WHAT CONDITION OF SUBJECT? is called
A. verb
B. adverb
C. adjective
D. noun
Grammar › View
_________ is happening. I have a bad feeling.
A. Everything
B. Someone
C. Something
D. No one
