We are looking forward to my grandparents soon. A. seeingB. to seeC. seesD. saw

问题补充：

We are looking forward to my grandparents soon.

A. seeing

B. to see

C. sees

D. saw

答案：

(答案→)A. seeing

B. to see

C. sees

D. saw

解析：句意：我们期盼着马上见到我的祖父母。look forward to doing sth. 期盼做某事。故选A。