—What do you think of __________ idea of taking part in ‘Earth Hour’?—Wonderful! I’ve never heard of __________ one! We can reduce pollution in this way.
—_________ —Yes. W-A-T-C-H watch.
There _____ an eraser, two books and three pens on the desk.
I like watching sports__________ TV.
— _______ are you from? —I'm from Shanghai.
Cindy is clever. _______hair is black. We all like _______.