Напишите предложения с present perfect и с for and since 1. i/live here/two months 2. i/work here/over 2 years 3. we/help thousands of young people/1998 4. i/know peter/last april 5. they/not go/to the beach/ they arrived 6. we/be/here/3 hours

1. I have lived here for two months.
2. I have been working here over 2 years.
3. We've been helping thousands of young people since 1998.
4. I've known Peter since last April.
5. They haven't gone to the beach since they arrived.
6. We've been here for 3 hours.