I need the answers with full explaination
Dear Student
- teacher - professor ; A male teacher is usually referred to as a 'professor'.
- There doesn't seem to be any mistake in this question.
- the teacher line - the teaching profession; Teacher line is grammatically wrong. Teaching is a profession and therefore, we refer to it in this manner.
- four fifth - three fourth; four fifth is not a commonly used term and is not grammatically correct.
- take test - put a test ; A teacher doesn't take a test as it means that she will be writing the test. A teacher gives or puts a test.