There are _____ students in our class.That is 19 boys and 21 girls。

_____ is a doctor .What about _____ father?

—Where _____you _____?

—I'm from Beijing

— How many computers _____ in your classroom?

—There are two .

He ______ any aunts or uncles

— Where are _____?

—They are on the chair.

— Have you got a dictionary?

—_______________

甲（ 10 周岁）、乙（ 11 周岁）丙（ 12 周岁），翻越高速公路天桥旁水泥护栏后，趴在防护网上往高速公路抛掷石块击打过往车辆，其中一石块击中司机丁致其重伤，但无法确认该石块是谁投掷。

Look ，my grandmother is _____ my grand father

— Is there a dining hall in your school?

—__________