He checked his answers against the correct ones.

I am planning to meet him tomorrow.

He joined the pieces of wood together to make a table.

He pasted the posters together and hung them on the wall.

He always thinks the grass is greener on the other side.

We are preparing a response to your inquiry.

He was always envious of others' success, saying that the grass is always greener on the other side.

He is truly demonstrating talent that surpasses his master, just as the saying 'the student has surpassed his or her teacher' goes.