If we leave right away, , we’ll arrive on time.

Hi, is Mary there, please—

The family were enjoying their dinner, so I was wondering if I had arrived at a/an ________ time.[ ]

You must learn how to communicate with others.Learning to __________ yourself well is an important part of education.[ ]

The policy of the mainland is very clear and straightforward，and the key problem is ______ the leaders of Taiwan will accept it.