Choose the right forms of the verbs to complete the sentences.

Choose the correct option.

Ben [have been building|has been building|been building] his house since 2015.

Who [has been waiting|has waiting|have been waiting] for you?

I [doesn't been working|haven't been working|didn't been working] here for five years.

My parents [has been painting|has painting|have been painting] my room for three days.