[ Perfect Tenses ]
He (has never seen / had never seen) a dolphin before his trip to Hawaii.
A. has never seen
B. had never seen

Random Topics:
Countable & Uncountable NounsA/AnRelative Clauses PronounsPossessive NounsGerunds as Objects of PrepositionsInfinitive or GerundEd and Ing EndingsRelative & ModalsComparatives or SuperlativesSimple Past TenseOther quiz:
Idioms › ViewHe’s …
A. browned-off
B. blued-out
C. grayed-away
D. whited-down
Future Tenses › View
By the end of our holiday, we ____________ three different countries.
A. will have visit
B. will have visited
C. will visited
D. will visit
Modals › ViewHow do you form the negative of “must” in a sentence?
A. Must to not
B. Don’t must
C. Must not
D. Not must
Comparisons › View
A new house is …………………( expensive) than an old one.
A. as expensive as
B. more expensive
C. the most expensive
