Past perfect continuous affirmative 10 - tutto inglese - Imparare l'inglese gratis on line

The researchers (analyse) the data for patterns.
They (construct) the new bridge since last spring.
She (restore) the vintage car in her garage.
He (study) marine life in the Pacific Ocean.
We (prepare) the guest room for the visitors.
They (monitor) the weather conditions for the event.
She (practice) yoga to improve her flexibility.
I (refine) my baking skills through various recipes.
He (conduct) experiments in the lab for his thesis.
We (foster) relationships with international clients.