1 That’s the first time I _ my sister today so far.
see
am seeing
have seen
have been seeing

2 Unfortunately, Alex _ us during lunch breaks very often.

doesn't join
isn't joining
hasn't joined
hasn't been joining
3How long _ Rachel?

do you know
are you knowing
have you known
have you been knowing
5The bus to Lviv _ now.

leaves
is leaving
has left
has been leaving
6Our office is closed so we _ from home today.

work
're working
've worked
've been working
7You ___ late! It’s so annoying!

always arrive
are always arriving
have always arrived
have always been arriving
8I _ for about two weeks.

travel
am travelling
have travelled
have been travelling