[ Grammar ]
The architect is skilful __________ designing modern green buildings.
A. about
B. for
C. on
D. at

Random Topics:
V-ing/to-VAuxiliary Verbs, if, unless and ModalVocabulary and GrammarGerunds and TensesPast Simple and ContinuousPresent Perfect and Past SimpleQuantifies and Modals of DeductionModal Verbs & Reflexive PronounsConditional Sentences Type I, IIDefinite pronouns (Subject, Object, Reflexive)Other quiz:
Present, Past and Future Tense › ViewFarah : Berry, what do you think about the cake I bake ? Is it good?
Berry : Yes, it is but …
A. I am sorry to hear that
B. I like a surprise
C. No, thanks
D. I think it is too sweet
Grammar › View
The Supreme Court doesn’t hear acase unless ____, except those involving foreign ambassadors
A. A trial
B. Already tried
C. It already trying
D. It has already been tried
Prepositions of Time › ViewI meet my frienda ____________ weekends. (British English)
A. in
B. on
C. at
Vocabulary › View
When you _______, you provide, give, or add on to something.
A. conclude
B. contribute
