Many young people depend on mobile phones a lot.（改为一般疑问句）
问题描述：
Many young people depend on mobile phones a lot.（改为一般疑问句）
()many young people() () mobile phones a lot?
2.All the students in my class can use the abacus to calculate.（写出其同义句）
All the students in my class () () () use the abacus to calculate.
答
1.Many young people depend on mobile phones a lot.（改为一般疑问句）
(Do)many young people(depend) (on) mobile phones a lot?
2.All the students in my class can use the abacus to calculate.（写出其同义句）
All the students in my class (are) (able) (to) use the abacus to calculate.