句型转换He likes the bag (because he likes its color.)(对括号里的填空）(

句型转换
He likes the bag (because he likes its color.)(对括号里的填空）
( ) ( )he ( )the bag?
My science teacher is （Mr.Chhen）.(对括号里的填空）
（　　）（　　　）（　　）science teacher?
I think this subject is boring.(改为同义句）
I( )think this subject is( ).
Gina has a science class (on Friday.)(对括号里的填空)
( )( )Gina ( )a science class?
是对括号里的部分提问，我写错了