Many young people have a university degree.They still cannot get a job.( YET/SO)
Many young people have a university degree, yet they still cannot get a job.
to post her letter / every week / to the town / The teacher/ goes / .
The teacher goes to the town every week to post her letter.
Playing tennis is good for your health. Jogging is good for your health. (both ..and/ either ..or)
Both playing tennis and jogging are good for your health.