Anonymous Posted 12 years ago
Grammar
To vs. of??
Seminar on possibilities to raise efficiency
or
Seminar on possibilities of raising efficiency
Thank you!!
or
Seminar on possibilities of raising efficiency
Thank you!!
Top answer
Seminar on Increasing Efficiency
Get the Weekly English Kit 📬
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
0
0