Fill in the gap with the most appropriate option from the list following the gap. The handset was faulty and so it was impossible to _____ them on phone?

Fill in the gap with the most appropriate option from the list following the gap.

The handset was faulty and so it was impossible to _____ them on phone?

Answer Details

The correct option is "get through to." This means to successfully make contact with someone by phone. In this context, the speaker is saying that because the handset was faulty, they were unable to contact the other person by phone.