Past Simple

We didn't go to school yesterday because it be Sunday.

We didn't go to school yesterday because it was Sunday.

We didn't go to school yesterday because it were Sunday.

We didn't went to school yesterday because it was Sunday.

She wrote three emails yesterday but she forgot to send one of them.

She write three emails yesterday but she forgot to send one of them.

She wrote three emails yeaterday but she forget to send one of them.

She write three emails yesterday but she forget to send one of them.

When I was five I could ride a bike.

When I was five I can ride a bike.

When I were five I could ride a bike.

When I be five I could ride a bike.

He used to play the guitar when he was young.

He used play the guitar when he was young.

He used to played the guitar when he was young.

He use to play the guitar when he was young.

People didn't used to have smarthones twenty years ago.

People didn't use to had smarthones twenty years ago.

People didn't use have smarthones twenty years ago.

People didn't use to have smarthones twenty years ago.

did

was

were

could

did, bought

did, buy

was, buy

didn't bought

was, couldn't

be, couldn't

was can't

were, couldn't

didn't have, used to do

didn't have, use to do

didn't had, used to do

didn't have, didn't use to do

Yesterday I didn't met my friend in the park.

Yesterday I didn't meet my friend in the park.

Yesterday I wasn't meet my friend in the park.

Yesterday I not meet my friend in the park.

We used to like this park before.

We use to like this park before.

We used like this park before.

We didn't use to like this park before.

Where did he saw a strange animal?

When did he saw a strange animal?

Did he saw a strange animal?

Was he in the forest?

Where did they build a new house?

Did they build a new house near the lake?

What did they do near the lake?

When did they build a new house?

can, couldn't

can, could

could, can't

can, can't

can, couldn't

can, can't

can, could

could, can't

I was excited yesterday because I could help my mother in the garden. My brother was tired, so he couldn't play football. Our dog was clever and found his ball very quickly.

I was excited yesterday because I could help my mother in the garden. My brother to be tired, so he couldn't play football. Our dog was clever and found his ball very quickly.

I was excited yesterday because I could helped my mother in the garden. My brother was tire, so he can't play football. Our dog was clever and found his ball very quickly.