A new_____bus service to Tianjin Airport started to operate two months ago.

.Wait till you are more ______. It’s better to be sure than sorry.

I waved to Nancy, but she was ______ in her thoughts, and made no response.

It is ________ that I can still remember ______ was discussed at the meeting.

In big cities, some workers from the countryside have been tired of moving around and wish for a more    ______ life.