So, too, either, neither

With to be

100

I am hungry -> So...

So am I

200

I am not sleepy -> I.....

I'm not either

300

Lan isn't tall, Neither....

Neither am I

400

They aren't playing games, We....

We aren't either.

500

My brothers are clever, I...

I am, too

With modal verbs

100

Most people can speak English, I....

I can, too. 

200

My father can draw well, So...

So can I

300

They couldn't speak French, I...

I couldn't, either

400

The dogs won't run, Neither...

Neither will the cats

500

She may feel happy, I....

I may, too

With action verbs

100

Peter slept well last night, Anna....

Anna did, too

200

Luisa speaks Spanish, So....Maria

So does Maria

300

Helen doesn't like playing chess, Lily....

Lily doesn't either.

400

All students write their assignments in the notebook, I

I do, too

500

I never stay up late, Nam....

Nam doesn't either.