[ Present Tenses ]
The salesman has been collecting the orders for one hour.
A. Present Perfect Continuous
B. Present Perfect
C. Present Simple
D. Present Continuous

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Has and HavePast Perfect Simple & ContinuousRelative Clauses & Real ConditionalsTOEFLModals and InversionIf Conditional Zero and OneSynonym and AntonymSimple present/ past/ future tensePersonificationFirst & Second ConditionalOther quiz:
Grammar › ViewIt can be hard to accept, but everything we do ____ an impact on wildlife – we should be conscious of this.
A. have
B. has
C. has had
D. had had
Tenses › View
The children ______ their kites in the field when it started to rain heavily.
A. are flying
B. would fly
C. will fly
D. were flying
Grammar › Viewjohnny drinks delicious punch on christmas
What part of speech is the word “delicious” in the sentence above?
#
A. interjection
B. adjective
C. article
D. common noun
Adjectives › View
________________ puppies
A. cunning
B. playful
