The novel was completed in 1978，the economic system has seen great changes．

do you find his new novel — His previous ones are great, and I think this one is_____ worth reading

The Chineselanguage _______ many western languages _______ it uses characters which havemeanings and can stand alone as words.

Why not go to see the dolphin show with me– Because I it.

At the concert, Mary sang and her husband ______ her on the piano.