The singer and the dancer ______ come to Beijing.

He said that what Mary had bought from the supermarket that morning ________ only a     few potatoes, eggs and salt, but I don’t think what he said ________ true.

Robert with his two kids ________ to the beach for vacation every year.

Nobody  ______  seen the film.  It’s a pity.

下列每组字母中不含元音字母的是　　　　　组。