[ 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:
Complex Sentences › ViewWhat is the main purpose of using complex sentences in writing?
A. To add length to the writing
B. To express simple ideas
C. To connect ideas with a cause and effect relationship
D. To list multiple ideas
Grammar › View
My parents never let me _______ out alone at night.
A. to go
B. go
C. went
D. so as to
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
