Where’s Li Hua—Look! He _______ tennis on the playground.
I first met Lisa three years ago. She ________ at a radio shop at the time.
Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
He _______ more visits to his parents.He has been regretting not doing so since they passed away.
He _______every morning since five years ago.