Open the brackets putting the same verb intro 4 different Tenses I (to study)… English when I was at the kindergarten. I (to study)… English at the moment. I (to study)… English for about a year when I got the invitation to th...

Open the brackets putting the same verb intro 4 different Tenses I (to study)… English when I was at the kindergarten. I (to study)… English at the moment. I (to study)… English for about a year when I got the invitation to the USA. I (to study)… English at this moment tomorrow.