[ For & Since ]
I’m tired of waiting.
We’ve been sitting here …………….. an hour.
A. since
B. for
Select your answer:

Random Topics:
Modal AuxiliariesPhrasal verbs and Prepositional PhrasesExpressing Obligation and ModalsFuture Continuous, Future Perfect and Future Perfect ContinuousQuantifiers / Prepositions of Time and Comparative AdjectivesCoordinating ConjunctionGrammar-Present Continuous-Sentence MakingModals VerbsAsking for and Giving OpinionDegrees of ComparisonOther quiz:
Vocabulary › ViewWhich term best describes a person who is highly skilled or knowledgeable in a particular field?
A. Intelligent
B. Numerous
C. Protocol
D. Explicit
Present Continuous › View
I did really well in the interview, so I __________ a new job on Monday.
A. start
B. am starting
C. started
