Tom his English book in the classroom last Friday.A. have forgottenB. forgotC. leftD. was

问题补充：

Tom his English book in the classroom last Friday.

A. have forgotten

B. forgot

C. left

D. was leaving

答案：

A. have forgotten

B. forgot

(答案→)C. left

D. was leaving

解析：考查动词及时态。根据题中的时间状语last Friday，可排除A和D两项，把某物忘在某处要用动词leave而不是forget，句意：汤姆上周五把他的英语书落在教室了。所以选C。