He (work) really hard to meet the deadline.
has been working
She (read) a lot this year.
has been reading
I (wait) for you since 10:00.
have been waiting
They (work) on a project for 4 years.
have been working
We (do) this since 2003.
have been doing
I (go) to the gym everyday.
have been going
My parents (visit) the shop for an hour.
have been visiting
I (build) my project all week.
have been building
We (sit) on the beach to watch the sunset every evening.
have been sitting
She (talk) on the phone since this morning.
has been talking
He (work) very hard all year long.
has been working
They (chat) all morning.
have been chatting
She (eat) burgers every day this week.
has been eating
I (learn) English as a second language for two years.
have been learning
