Proofread the sentences

(1)Proofread the Sentence:-
Teachers can have more (length of time) on teaching, if they have lesser administrative work=lesser (length of time) spend on it.
(2) Proofread the Sentence:-
The Education Bureau should reduce the contents of the curriculum, and to inform the lessening reduction to all teachers,
so that teachers' workload can be reduced.
These two sentences corrected after the amendment.

1. Teachers could focus more on teaching if they have less administrative work.
2. The Education Bureau should reduce the contents of the curriculum so the teachers' workload can be reduced.

Note:
The teacher doesn't have the authority to change or reduce the contents of the curriculum.

Teacher could focus more time on the teqaaching unless they have less admnistrative work.
The education bureau should reduce the content of the curriculum so the teacher's workload can be reduced.


No,they are somehow incorrect!!!

focus more time??--------------邏輯問題

1.Teacher should spend more time on teaching

2.In order to reduce extra workload,teachers' should decrease the contents of the curriculum

Just for reference.