It’s wise of you to________ smoking before you feel unwell.
—— Do you still remember the day when we went to the Great Wall? —— I can’t remember it well, but______sometime last autumn?
I wish you______go with me tomorrow.
It’s strange that they_____nothing about this matter.
—— Could I use your telephone? —— Yes, of course you _____________.
It’s high time we_______ to the theater.