根据提示拼写单词。
(1)
— What's three and four?— It's s.
(2)
These w are new (新的). We can know the time (时间).
(3)
— Is this your cup?— No, it's not m. It's Lily's.
(4)
—What's your telephone n?—It's 851-3397.
(5)
—Are these rulers his? —No, t aren't.
答案: 【1】seven
【1】watches
【1】mine
【1】number
【1】they