Free conjugation exercises for English language learners

lack

Regular

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You're listening to Joanna
She has an American accent and expects you to use American spelling.

Simple

Continuous

Perfect

Perfect continuous

Past

I lacked
you lacked
he/she/it lacked
we lacked
you lacked
they lacked

Present

I lack
you lack
he/she/it lacks
we lack
you lack
they lack

Future

I will lack
you will lack
he/she/it will lack
we will lack
you will lack
they will lack

Past

I was lacking
you were lacking
he/she/it was lacking
we were lacking
you were lacking
they were lacking

Present

I am lacking
you are lacking
he/she/it is lacking
we are lacking
you are lacking
they are lacking

Future

I will be lacking
you will be lacking
he/she/it will be lacking
we will be lacking
you will be lacking
they will be lacking

Past

I had lacked
you had lacked
he/she/it had lacked
we had lacked
you had lacked
they had lacked

Present

I have lacked
you have lacked
he/she/it has lacked
we have lacked
you have lacked
they have lacked

Future

I will have lacked
you will have lacked
he/she/it will have lacked
we will have lacked
you will have lacked
they will have lacked

Past

I had been lacking
you had been lacking
he/she/it had been lacking
we had been lacking
you had been lacking
they had been lacking

Present

I have been lacking
you have been lacking
he/she/it has been lacking
we have been lacking
you have been lacking
they have been lacking

Future

I will have been lacking
you will have been lacking
he/she/it will have been lacking
we will have been lacking
you will have been lacking
they will have been lacking

{"verb":"lack","type":"Regular","conjugation":{"Simple":{"Past":["I lacked","you lacked","he\/she\/it lacked","we lacked","you lacked","they lacked"],"Present":["I lack","you lack","he\/she\/it lacks","we lack","you lack","they lack"],"Future":["I will lack","you will lack","he\/she\/it will lack","we will lack","you will lack","they will lack"]},"Continuous":{"Past":["I was lacking","you were lacking","he\/she\/it was lacking","we were lacking","you were lacking","they were lacking"],"Present":["I am lacking","you are lacking","he\/she\/it is lacking","we are lacking","you are lacking","they are lacking"],"Future":["I will be lacking","you will be lacking","he\/she\/it will be lacking","we will be lacking","you will be lacking","they will be lacking"]},"Perfect":{"Past":["I had lacked","you had lacked","he\/she\/it had lacked","we had lacked","you had lacked","they had lacked"],"Present":["I have lacked","you have lacked","he\/she\/it has lacked","we have lacked","you have lacked","they have lacked"],"Future":["I will have lacked","you will have lacked","he\/she\/it will have lacked","we will have lacked","you will have lacked","they will have lacked"]},"Perfect continuous":{"Past":["I had been lacking","you had been lacking","he\/she\/it had been lacking","we had been lacking","you had been lacking","they had been lacking"],"Present":["I have been lacking","you have been lacking","he\/she\/it has been lacking","we have been lacking","you have been lacking","they have been lacking"],"Future":["I will have been lacking","you will have been lacking","he\/she\/it will have been lacking","we will have been lacking","you will have been lacking","they will have been lacking"]}}}