They ... (never/see) the Eiffel Tower before.
have never seen
He ... (always/talk) about his life and what's he doing but he doesn't care about anyone else!
is always talking
I ... (prepare) for my maths test tonight so don't call me then.
am preparing
I frequently ... (text) my friends on my mobile, but I'm not like some people who ... (always/use) their phones, even when they're with their friends.
text / are always using
She ... (think) about changing her job because she isn't happy about it.
is thinking
This is the second time she ... (do) something like that to me.
has done
Who ... (she/ respect)?
does she respect
I ... (know) this song since I was a child.
have known
Listen! Somebody ... (whistle) this horrible song in the street again!.
is whistling
... and then he ...(walk) into the room, ... (smile) and ... (pretend) he cannot see her.
walks / smiles / pretends
(You/ever/meet) anybody really famous?
Have you ever met
(They/believe) me?
Do they believe
(Amphibians/live) both on land and in water?
Do amphibians live
More and more people ... (recycle) their rubbish now.
are recycling
She ... (teach) Physics for more than fifteen years.
has taught
Ralph ... (get) frustrated because the meal he ordered .. (not/be/served) yet.
is getting / hasn't been served
