Use 'through' to show moving from one side of a thing to the other side. It often talks about places or objects you can enter and exit.
He walked through the door.
The car went through the tunnel.
'Through' means that something is done or finished. We use it when a task or activity is complete.
The report is through now.
Are you through with your homework?
'Through' can show how or by what means something happens. It tells the tool or method used for an action.
She learned through books.
We talked through the phone.
'Through' is used to show the cause or reason why something happens. It shows the reason behind a result.
Through hard work, he succeeded.
She got the job through her skill.
'Through' means something that is complete and careful. It often describes deep understanding or full examination.
She has a through knowledge of math.
We need a through check of the system.
'Through' describes how vehicles or people move from one side to the other, often inside a place or area.
The bus went through quickly.
We drove through the city.
'Through' used as a verb (rare and informal) means to pass or succeed in a process or test. It is often nonstandard or dialectal.
She through the test easily.
Did you through the interview?
