In fine days you’d better open windows to ven

You ought to know better than ______ yourself in unnecessary expense.A．to involveB．involve

It was in that small room ______ they worked hard and dreamed of better days to come.A．whe

Do you mind me（)the window beside you.A. to openB. openingC. open

－ Would you mind if I open the window for a better view？ －（).

—— Do you mind my opening the window？ It’s a bit hot in here. —— , as a matter of fact

According to the author a mature mind will enable you to ______.A.work better in your lif