CarmenJulia Pérez Ortiz Curso

I ____ ____ in London three times (be)

Mary and Susan ____ ____ ________ English for 10 years

• have been learning

• have being learning

• has been learning

• has being learning

Answer explanation

The present perfect continuous is formed by have/has + been + verbing

Joseph ____ to the dentist last week

• have been

• has gone

• went

• goes

I ___ _______ dinner when someone _______ the door

I ___ _______ (watch) the film so I _____ __ (go) with my friends yesterday

The girl ___ _______ along the street when a car ______ in front of her.

• walked/ had crashed

• was walking/ crashed

• walked/ was crashing

• has walked/ had crashed

I went to the library when i ____ (know) what ___ _______ (happen)

She ___ ____ _______ to the podcast since it ______

• had listenned

• had listened /began

• have been listening/ began

• has been listening/ began

They ____ _______ the test when the alarm ____ ____

• had done/ rang

• have been taking/ gone of

• were taking /went off

• were taking/ had gone off

The sudents ____ ______, as we can see in the results.