Ответ:

Present Simple:

He sings a song.

We go to the cinema.

The girl cry in the room.

Present Continues:

He is singing a song.

We are going to the cinema.

The girl is crying in the room.

Past Simple:

He sang a song.

We went to the cinema.

The girl cried in the room.

Past Continues:

He was singing a song.

We were going to the cinema.

The girl was crying in the room.