[ Preposition ]
Choose the correct preposition: “She’s been working __ this project for weeks.”
A. at
B. on
C. in
D. with

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Infinitives and GerundsModal Auxiliary VerbsThe First Conditional (if/unless)Common & Proper NounsIF CLAUSEPast Perfect Simple & Past Perfect ContinuousAsking & Giving OpinionThe Future Simple TenseRelative Pronouns with PrepositionsCity PlacesOther quiz:
Grammar › ViewChoose the correct spelling:
A. flote
B. flowt
C. float
D. flaot
Grammar › View
The equipment I have ordered for the science lab _________ of five beakers, eleven test tubes and ten weighing scales.
A. consists
B. consist
C. is consisting
D. are consisting
Subject Verb Agreement › ViewSelect the verb that agrees with the singular or compound subject in each sentence.
Neither Ken nor his brother __________ home.
A. is (singular)
B. are (plural)
Prepositions › View
Why is she so upset … traffic jam in the rush hour?
A. into
B. about
C. of
D. with
