Mr. Black was old, but able to _______quickly to changes in technology. [ ]

We are a little worried because we _____the ground as a leader in the field of IT with the others speeding updevelopment

__ we don’t care about ourselves, we don’t wantour kids to live in a bad environment

Jenny is quite good at taking notes. She can _______ almost every word her teachers say in class.

You should have informed me that thelecture was canceled. I ________ all the way here through the heavy rain.