[ Grammar ]
They _______ never explored a cave.
A. are
B. has
C. have
D. did

Random Topics:
Adjectives with -ED and -INGPast Simple VerbsAdverbs of Time and PlacePassive Voice and ModalsPast and Past ContinuousSpeech TensesSubjunctivePossessive AdjectivesStative Verbs and TensesComparatives ( adj/ adv)Other quiz:
Grammar › ViewJeff and Nancy _______ to watch a film tonight.
A. is going
B. are going
C. going
Gerunds and Infinitives › View
They all denied ——– her.
A. ever having seen
B. of seeing
C. having ever seen
D. to see
Grammar and Vocabulary › ViewShe’s stopped ________________ to him because they had a big argument.
A. talk
B. talked
C. talking
D. to talk
Grammar › View
What sentence contains an adjective?
A. I love pizza.
B. I bought pizza yesterday.
C. Pizza is a delicious treat!
D. I have already eaten pizza.
