present perfect simple and continuous

has been barking

The dog ____(bark) since midnight.

have not been working

They _______(not/work) since 5 o'clock. They just started an hour ago.

have not known

We ______ (not/know) them for a long time.

have had

We ______(have) this cat for a long time.

have missed

We______ (miss) the bus twice this week.

have not eaten

You _____(not/eat) up yet.

Have you ever stayed

______ (you/ever/stay) in a castle?

Have they arrived

______(they/arrive) already?

has she been waiting

How long ______ (she/wait) for us?

have you cleaned

How many times _____(you/clean) the windows this year?

've been drinking

I _____ (drink)more water recently, and I feel better

have been practising

I _____ (practice) the piano for 30 minutes.