你想知道教室里有多少个灯,你可以说:A.How many lights are there? B. Are these lights?
-Whose hat is this? - It’s _________. A.Sarah B. Sarah’s C.her
—___________ ? —It is white. A.What colour is the hat?B. Whose hat is this? C. Where is my hat?
___________jacket is blue. A.IB. MyC.Me
-Whose hat is this? -This is my ________. A.brothers B. brother’s C. brothers’
-_________pants are they? -They are my mother’s. A.Who B.Whose C.WhereX