[ Past Tense ]
I thought of it just when you …………………………….. your mouth.
A. was opening
B. had opened
C. opened

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Vocabulary and Grammar › ViewWhat is the primary cause of water pollution in urban areas, according to Adam, Aseel, and Lamar?
A. Industrial waste
B. Deforestation
C. Sewage discharge
Articles › View
All this happened as … result of his negligence
A. –
B. the
C. a
D. an
Tenses › ViewIf he works hard he ______________ pass.
A. shall
B. shall be
C. will be
D. will
Verb Phrases › View
____ mineral water, tea, or coffee.
A. go
B. wear
C. cook
D. drink
