单项选择题
Yesterday we had （） talk.
A.one and a half hour’s B.one and a half hour C.an hour and a half’s D.an hour’s and a half
单项选择题 —Do you think the exam will be put off? --（）
单项选择题 Joan is （） sister.
单项选择题 This piece of （） is long enough for you to make a shirt.
