Present Perfect Continuous

Present Perfect Continuous
1. Angela (wait) for Larry for 20 minutes already.
Angela has been waiting for Larry for 20 minutes already.
2. Jim (work) for this company for 3 years.
Jim has been working for this company for 3 years.
3. Susan (collect) dolls since childhood.
Susan has been collecting dolls since childhood.
4. The boys (paint) the wall paper for two days.
The boys have been painting the wall paper for two days.
5. Mother (clean) the room since morning.
Mother has been cleaning the room since morning.

Teenagers’ problems
A common name- общее название
Experience conflict- испытывать конфликт
To face the challenge- справляться с трудностями
To develop values- развивать ценности
Set of values- множество ценностей
Ex. 8, p. 60