Irregular Verbs
Verbs in General
Rules
100

I haved a difficult test last Monday.

I HAD a difficult test last Monday.

100

I study a lot for the Biology test last Tuesday.

I studied a lot for the Biology test last Tuesday.

100

We add -ied for regular ending in vowel + y.

We add -ed for regular ending in vowel + y.

200

I sleeped a lot last night.

I slept a lot last night.

200
I learns how to speak Spanish with Guilherme.

I learnt/learned how to speak Spanish with Guilherme.

200
We add -ed to the verb dance in the Simple Past.

We add -d to the verb dance in the Simple Past.

300

I eaten a burger in the dorm past Sunday.

I ate a burger in the dorm past Sunday.

300

I play Fifa with my friends yesterday.

I played Fifa with my friends yesterday.

300

It grammatically correct to keep the main verb in the Simple Past when we use DID.

It grammatically incorrect to keep the main verb in the Simple Past when we use DID.

400

Last week been easier than it usually is.

Last week was easier than it usually is.

400

I do a Physics test on Wednesday.

I did a Physics test on Wednesday.

400

There are some easy rules to know which verbs are regular and which are irregular in the Simple Past

There aren't any easy rules to know which verbs are regular and which are irregular in the Simple Past

500

I written a summary about the Biology contents.

I wrote a summary about the Biology contents.

500

I seen my family last weekend.

I saw my family last weekend.

500

In the interrogative, the auxiliary verb for the Simple Past is DO and the order of the sentence is subject + auxiliary + main verb + complement.

In the interrogative, the auxiliary verb for the Simple Past is DID and the order of the sentence is auxiliary subject + main verb + complement.