[ Prepositions ]
She’s been working hard _____ her English skills.
A. about
B. at
C. on
D. with
Select your answer:
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Comparative - Superlative › ViewJohn is ______________ Sue (slim)
A. slimer
B. slimer than
C. slimmer than
D. more slim than
Phrasal Verb › View
The ambassador was recalled when war broke___________.
A. out
B. off
C. away
D. down