来自陈婧的问题
TomwaswatchingTVwhensomeone______.A、comesTomwaswatchingTVwhensomeone______.A、comes B、come C、came D、hascome 
TomwaswatchingTVwhensomeone______.A、comes
TomwaswatchingTVwhensomeone______.A、comes B、come C、came D、hascome

