According to ________ People's Daily article, 40% of the lakes in Jiangsu have dried up in ________ past 30 years.
---Who was the man talking to our manager in the hall yesterday? ---A man _______ himself a popular singer.
---Thanks for giving us a wonderful Chinese dinner, Miss Wang. ---_________.
Good ways of doing things can help us save time, and _____ it’s necessary for us to find them.
Tom____ me your secret, but he meant no harm.
It’s really a great pity that the great writer died ____ his works unfinished.