28You can’t complain of being lonely____you don’t make any effort to communicate with others

The man we followed suddenly stopped and looked as if ________ whether he was going in the right direction.[ ]

Could we see each other at 9 o’clock tomorrow morning— Sorry， let’s make it ______ time.

I telephoned him twice and I couldn’t get through to him. —The line might have been out of order, _______?

You needn’t get up early, we have changed our plan.— Really, but I _______ about it.