All the cups are made of glass ____ the green one. It’s madeof metal.
Someone is knocking at the door. It my sister. It's time for her to be back.
— Did you see the movie ‘If You Are The One (非诚勿扰)’ last night ? — Yes, but when I got to the cinema , the film ________ for ten minutes .
—Tom wants to know if you ________ a picnic next Sunday.—Yes. But if it ________, we'll visit the museum instead.
Once a year , people take part in “ ______ Lights ” activity to help save energy .
– My bike is missing. I can’t find it anywhere.– I’m afraid you have to buy .