( )(3)——Whose skateboard is this?—— A. Helen’s. B. My sister. C. It’s Helen.
________ ate many noodles last Sunday.
That girl ________ her grandmother and her grandfather last Friday.
-What ________ you do? -We drew some pictures.
-What date is it today? -It's ________ 1st of October.
在美国,如果发生火灾时应该拨打:________。(5分) A.oneonenineB.ninenineoneC.nineoneone