How many students does your school have?_____,but I'm not su

How many students does your school have?_____,but I'm not su how many students in your school have -How many students are there in your school?- ,I think.But I --How many students are in your school? how many students _____ in your class? How many (watch)does your father have How many d___ does your uncle have? How many sheep does your uncle have? how many students are there in your school?____the students --How many students are there in your newly built school?--- How many students are there in your newly built school? How many students ride to school in your class?