—What do you plan to do on the May Day holiday?—I have no idea.Probably,I will spend it by doing many papers.
It’s selfish ________ him ________ the cakes with others.
This is _______ song I have introduced you many times. Isn’t it _______wonderful one?
--- Come on, everyone! We must be the first to complete the poster for the charity show. ---Sure.____________.
great fun it is to go surfing in weather!
It’s quite clever ________ you _______ out the problem.