[ Subject-Verb Agreement ]
Ninety percent of the work ______.
A. Have been done
B. Has been done
C. Have done

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PRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTSimple and Progressive Verb TensesPassive Voice in Past Simple TenseConditional Sentences Type I, IIModal Auxiliaries and To Be VerbsContinuous TenseInterrogative Pronouns & AdverbsDemonstrative PronounsGrammar: Used to, Would, Be used to, Get used toWill or Going toOther quiz:
Some vs. Any › ViewI went to the supermarket, but I didn’t buy ____ .
· a.anything
· b.something
Grammar › View
He bought the jacket for just £5. It was a real ………. .
A. offer
B. bargain
C. sale
D. value
Could you ____ me your suit for a wedding?
Of course. But you should dry-clean it first.
A. lend
B. lending
C. lent
Grammar › View
My brother __________ on the phone for two hours.
A. has been talking
B. has been talked
C. have been talking
D. have been talked
