( ) That ____ sweet . A. sound B. sounds C. sounded
This is my ___________, Mrs. Black.A. father B. mother C. brother
--_________ bed now, Liu Tao.--OK. Good night, Mum.A. School B. Go C. Go to
This is _______ orange.A. an B. a C. some
--_________ up, Nancy. --OK.A. Go B. Get C. Go to
Look, that’s ___________ sweater.A. a B. an C. /