[ Noun Clause ]
No one from the outside world knew ….. Wakanda was so technologically advanced.
A. where
B. that
C. what
D. that is

Random Topics:
First and Second ConditionalSimple Past TenseThe -ing Form of VerbsTenses and PronounsTransitive or Intransitive VerbsPast Tense & Past Continuous TenseGrammar - Countable/ UncountableModal Verbs for PossibilityPresent Simple and ContinuousPerfect and Past TenseOther quiz:
Vocabulary and Grammar › ViewIt is a long narrow board that is used for surfing.
A. surfboard
B. surboard
C. kayak
D. kayakk
Passive Voice › View
The company ______ English as the official language three years ago.
A. adopted
B. was adopted
Vocabulary › ViewJack joined a(n) …….. programme and he helps the elderly for free at the weekends.
A. international
B. non-governmental
C. official
D. volunteering
Homonyms › View
I don’t even have one ___ with me.
a. cent
b. sent
