I saw Tom _____ the piano almost every w
题型:选择题
问题:
I saw Tom _____ the piano almost every weekend. He must play it very well now.[ ]
A. play
B. playing
C. plays
D. to play
I saw Tom _____ the piano almost every weekend. He must play it very well now.[ ]
A. play
B. playing
C. plays
D. to play