Nobody except Lily and Lucy _________the park before. Only they can be our guides.

Mrs Green wantsto buy that kind of cloth because she has been told that thecloth very well

Why are you late again—Something happened to our friend Wang Fei. I _____ tohelp him.

He loves mountain _______ and kept on _________ mountains even after losing his arm.

To succeed as an artist, one must ________talent and discipline.