Remember to _____ the lights when you leave your classroom.
—Would you like to climb mountains with me this Sunday?—I’d love to. But I _______ play table tennis against Class Three.
—What about this pink skirt,madam?—This one is really beautiful. I will buy it_________it's a little expensive.
Only when the work is done ,___________ be able to go back home.
—I prefer. __________ with a pen to________on the computer because I type so slowly.—So do I.
The newspaper says if more underground lines________ next year,it will be much easier for people to travel around Nanjing.