Present perfect continuous, review

Past or present perfect continuous? They ___ (live) in the same apartment for 2 years.

just / already / still / yet - I ___ started at Kaplan, so I haven't done any school activities yet.

Past or present perfect continuous? Peter ___ (practice) the piano all morning. He'll probably stop for lunch.

Past or present perfect continuous? How long ___ (you, study) last night?

just / already / still / yet - We haven't decided on a movie ___, but do you have any ideas?

Past or present perfect continuous? It ___ (snow) this week, so it's cold outside.

just / already / still / yet - She is ____ waiting for the doctor because he hasn't come yet.

Past or present perfect continuous? I ___ (wait) for the bus for an hour. Where is it?

Past or present perfect continuous? Oh no! I ____ (spill) coffee on my shirt again.

Past or present perfect continuous? How long ___ (she, work)? She needs to take a break!

Past or present perfect continuous? Tom ___ (make) cookies, and he's almost done!

Past or present perfect continuous? They ___ (not, read) the newspaper recently, so they don't know the news.

just / already / still / yet - He ___ started the new project? Why did he start so early?

Past or present perfect continuous? Jane ___ (not, eat) breakfast this morning.