---I’m too busy to my family oftenWhy not call them instead ?A. writingB. writeC. wr

问题补充：

---I’m too busy to my family often.

--- Why not call them instead ?

A. writing

B. write

C. written

D. to write

答案：

(答案→)A. writing

B. write

C. written

D. to write

解析：be busy doing sth，表示忙于做某事，故选答案为A