[ Grammar ]
I have been waiting for you ___ two hours.
A. during
B. at
C. since
D. for
Select your answer:

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Conjunctions, Interjections and Sentence TypeSimple Past vs Past Continuous TenseGrammar: Reported QuestionsGerunds, Infinitives and Modals of PossibilityPast Perfect or Past Perfect Continuous-ed or -ingPast Simple TenseConjunctions - ConnectorsNarrative, Past TensesPresent Simple vs Past SimpleOther quiz:
Present Simple › ViewThey ………… like playing tennis on Saturdays.
A. don’t
B. doesn’t
C. didn’t
D. won’t
Vocabulary & Grammar › View
I ______ you as soon as I’m back in the office.
A. call
B. will call
C. am calling
D. have called
