[ Tenses ]
We …………….. no problems whatsoever with the dam since it …………….. forty years ago
A. had / has been constructed
B. were having / was being constructed
C. have had / was constructed
D. had had / had been constructed

Random Topics:
Tenses - AuxiliariesPresent Simple & Present ContinuousGrammar - SimilesVerbs + Infinitives / GerundsNouns - Word Form-IONPassive Voice Active VoiceGrammar - too & enoughPresent and Past Simple PassiveVerbs and Possessive AdjectiveGrammar - Collective NounsOther quiz:
Adjective › ViewWHAT DO YOU CALL THE PEOPLE YOU CAN TRUST OR RELY ON?
A. Unreliable
B. Reliable
C. Jealous
D. Moody
Grammar › View
There are too many people on the motorcycle, ?
A. aren’t there
B. aren’t they
C. are there
D. are they
Grammar and Vocabulary › View________ your friend’s name?
A. How spell you
B. How you do spell
C. How do you spell
Articles › View
The speed of this car was 160 miles______ hour.
A. a
B. an
C. the
D. X
