---We could invite John and Barbara to the Friday night party. ---Yes, _________? I’ll give them a call now.
—Really,I don’t know_______to join the army or to find a job after my graduation.—Why don’t you_______ your parents’ advice? They will surely help you.
There is a new problem involved in the popularity of private cars_______ road conditions need to be improved.
He told me that he had bought a music tape and _______buy another one the next week.
—He looks unhappy.—Yes,but he can’t say what it is_______is bothering him.
The time is approaching_______we will have to leave the lonely island.