“Perhaps we need to send for Dr. Smith to see what we can do about it,” Father suggested ________ to his neighbor who had come to discuss the problem.

—Did all of the boys go to the cinema?—No.They __________ went to the Internet bar instead.

Shall we meet at 5：00? Let’s make it ＿＿＿＿＿＿earlier? 

 The problem is not _______so easy as you think. It’s far from being settled.

Although the new road is being used, it has not yet been       opened.