There is------in his words. We should have a try.

Since people are fond of humor，it is as welcome in conversation as ________ else.

The country's railway system has launched online ticket-booking and a real-name ticket purchasing system, and _______ requires passengers to provide their ID numbers when buying tickets.

The factory produced a great number of computers, most of _______ shipped to foreign countries.

Daniel, we ______ you were an adult, ______ who would make good decisions…