( ) Where _____ you come from ? A. do B. are C. is
She_____ the flute yesterday.A. play B. played C. plays
Tom _____ a monster on the TV last Sunday.A. sees B. see C. saw
Ma Liang _____ a paintbrush.A. has B. have C. had
_____ people invented paper.A. English B. Chinese C. American
Daming _____ his trousers yesterday.A. washes B. washing C. washed