Present Simple Present Continuous Past Simple

I doing this grammar test right now!

I do this grammar test right now!

I was do this grammar test right now!

I`m doing this grammar test right now!

I don't usually read adventure stories.

I'm not usually read adventurestories.

I'm not usually reading adventure stories.

I don't usually reads adventure stories.

My parents are getting up very early every day.

My parents gets up very early every day.

My parents get up very early every day.

My parents getting up very early every day.

Yesterday my sister studied English.

Yesterday my sister studyed English.

Yesterday my sister doesn't study English.

Yesterday my sister studies English.

My brother is never eating peanuts because he's allergic.

My brother eats never peanuts because he's allergic.

My brother doesn't never eat peanuts because he'sallergic.

My brother never eats peanuts because he's allergic.

We're make a cake for mum's birthday now.

We're making a cake for mum's birthday now.

We don't make a cake for mum's birthday now.

We makes a cake for mum's mirthday now.

The men was at the stadium last Saturday.

The men were at the stadium last Saturday.

The men are at the stadium last Saturday.

The men wasn't at the stadium last Saturday.

There wasn't any food.I was so hungry.

There was any food. I was so hungry.

There wasn't some food. I was so hungry.

There weren't any food. I was so hungry.

She don't watch a film.

She doesn't watching a film.

She didn't watch a film.

She isn't watch a film.

Yesterday I walked to school.

Now I walked to school.

Every morning I walked to school.

Tomorrow I worked to school.

The beavers like diving.

The beavers likes diving.

The beavers are liking diving.

The beavers are likeing diving.

I stoped at a zebra crossing.

I didn't stopped at a zebra crossing.

I stopped at a zebra crossing.

I'm stop at a zebra crossing.