[ 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:
Grammar › ViewBeatrice: Samuel, I’d like to introduce you to Mr. Agus. Mr. Agus, this is Samuel Lou.
Samuel: How do you do?
Mr. Agus: …
The best response to fill in the blanks is …
A. How are you?
B. How do you do?
C. I’m fine, thanks.
D. Thanks for asking.
Grammar › View
How old is ___?
A. him
B. he
C. his
D. himself
The 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
