On July 1st, 1921, the red boat on South Lake in Jiaxing ________ the birth of the Communist Party of China, which marked a new start for Chinese people.
After careful thought, he decided to _______.
To write his paper, he tried hard to collect _______ information as he could.
The shocking news made me realize ________ terrible problems we would face.
—Look, here comes your dream girl. Invite her to dance. —_______ What if she refuses me?
Jerry did not regret giving the comment but felt _______ he could have expressed it differently.