[ Grammar ]
Sorry, I’m late! How long ___?
A. have you been waiting
B. have you waited
Select your answer:

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Past Tense (Regular and Irregular)Should and Shouldn'tSimple TensesVerbs and Subject Verb AgreementPast Tense vs Present TenseConditional Sentences Type 1Countable & Noncountable NounsVerbs: Will & Going toPassive Voice Present SimpleAdjective ClauseOther quiz:
Vocabulary › ViewOccurring singly in scattered locations at unpredictable intervals
A. Chronic
B. Partisan
C. Sporadic
D. Spurious
Personal Pronouns › View
My sister and I love to play football. ______ play 3 times a week.
A. We
B. They
C. Them
D. Her
