Matt was too weak to carry the boxes himself, ............... he asked his neighbor Chris to help him.

Jenny ran out of bread, .............. She drove to the store.

In which of the following sentences is all PUNCTUATION correct?

It's very important to have a teacher… .............. knows his subject.

Will just finished writing his final exam; he ....... want to go home and rest.

The English teacher...............we saw yesterday is very good at his job.