_____ I admit that the problems are difficult , I don’t agree that they cannot be solved.
The exchange program between the UK and China may affect various schools ______from kindergarten to high school. A. spreading B. locating C. ranging D. including
On this happy occasion, I'd like to say that we are _____ much obliged to you for your kind cooperation.
He has impressed his employers considerably and _____ he is soon to be promoted.