___________, Mother will wait for him to have dinner together.

A short, thin man, __ past middle age, visited the manager and applied for the job.

I live in a faraway village, and only go to visit my parents ______.

The incomes of skilled workers went up. ______， unskilled workers saw their earnings fall.

We can get a lot of useful information on the Internet; ______, the Internet also provides us with a new way of communication.