[ Mixed General Quiz ]
The income from the oil ___ to support one of the highest standards of living in the world.
a. has used
b. has been used
c. was using
d. was being used

Random Topics:
Verbs of movementSentence Structure and Verb TensesPassive ModalsProverbsConditional SentenceVerb-ing or to VerbComparison DegreePast and Present Continuous tenseAdjectives, ING - EDQuantifierOther quiz:
Personal Pronouns › ViewMy father is not here. ______ is at work.
A. He
B. She
C. Him
D. Her
Tenses › View
He realized that he …………………. his keys (lose)
A. lost
B. had lost
C. has lost
Grammar › ViewIn the past , some men put ………….in their wedding .
a- bowl
b- mail
c- box
d- henna
Tenses › View
Which tense is used to describe an action that has been completed recently or affects the present?
A. Past Perfect
B. Present Perfect
C. Future Perfect
D. Present Simple
