Tennis (to play) on a court. his father (to take) to hospital three days ago. gagarin (to fly) to space in 1961. when she came in, the doctor (to examine) a patient. she already (to meet) her friends today. they are tired because they (to practice) tennis for a long time.
Tennis is played on a court.
His father was taken to hospital three days ago.
Gagarin flew to space in 1961.
When she came in, the doctor was examining a patient.
She has already met her friends today.
They are tired because they had been practicing tennis for a long time.