[ Tenses ]
We ____ them since 2010.
A. haven’t met
B. met
C. meet
D. hasn’t met

Random Topics:
Grammar: AgreementAdverbs of frequencytoo / enough-ing form and the to-infinitiveSentence CompletionQuantifiers with NounsZero and First ConditionalsModals and InversionComparatives, Superlatives & EquativesPresent Perfect or Past SimpleOther quiz:
Grammar › View. There’s a huge convention in Chicago this weekend, so I’d rather visit _______.
A. anyplace
B. where else
C. somewhere else
D. other place
Future Tenses › View
Which sentence uses ‘will’ for a prediction?
A. I will buy a new car this weekend.
B. It will rain tomorrow.
C. I am going to buy a new car this weekend.
D. I will be buying a new car this weekend.