[ Relative Clauses ]
There was a time __________ dinosaurs dominated the earth.
A. which
B. when
C. that
D. both ‘which’ and ‘when’

Random Topics:
Articles and DemonstrativesWh- Questions Present Simple TenseFood VocabularyRelative - ConditionalPrepositions of TimeSubjective and Objective PronounModal Verbs and PermissionGrammar and StructurePrepositions and Prepositional Phrasestoo / enoughOther quiz:
Adjective › ViewDan is a very ………………………………… boy. He often finds money.
a.lucky
b.imlucky
c.unlucky
d.inlucky
Quantifiers › View
There isn’t ______________ water in the glass.
A. any
B. some
C. a lot of
D. a few
Tag Question › ViewThe shoes don’t cost a lot of money, ____?
A. do they
B. don’t they
C. do it
D. does it
Perfect Tenses › View
Choose the correct form of the verb in “Past Perfect Tense”.
The thief ________ (run) away before the police arrived.
A. had run
B. had ran
C. had not ran