My name is Tanaka.

I am studying Japanese.

We are going on a trip together.

He started the printing of the new book.

He firmly gripped the banister when climbing the stairs.

He always grabs the banister when he goes up the stairs.

He was using a file to make a key.

He used a file to smooth the wood.

I saw an eastern buzzard in the park.

You need to use your head to solve this problem.