English for Today by Ganiu Abisoye Bamgbose (Dr GAB)
PREPOSITIONS
The appointment of the new VC will be instrumental ~to~ the development of the school (nonstandard).
The appointment of the new VC will be instrumental in the development of the school (standard).
Young people should ~stay clear from~ drugs (nonstandard).
Young people should steer clear of drugs (standard).
My Facebook is ~on~ free mode (nonstandard).
My Facebook is in free mode (standard).
GAB
