It is reported that Zhou Senfeng who is only 29 years old has been elected mayor of Yicheng, Hubei on June21, 2009. — He must be the youngest mayor in Hubei,____?[ ]

Have all the mysteries been cleared up— Almost. But ______ only one question ______.

标出以下三个句子正确的升降调。What`s your phone numberDoes your mom have long hairThat`s right.

We always _____ after school.

Doing eye exercises makes his eyes .