I’ll never understand how it _____ that he still insisted on going there alone after being told about the possible danger.—Don’t worry. He just likes taking adventure.[ ]

n 1919, the May Fourth Movement________, beginning with a large-scale new cultural movements in China.

I recognized the man __________ he was shown into the room

They waited and waited. _____ they had been looking forward to.

______ of danger in the street at night, she had to go home, with a friend _____ her