Question

1.'ve enjoyed ________to talk with you.

Answer 1

B enjoy doing sth.

B worry about 担心某事

A Driving 动名词做主语

C take sb.sometime to do sth.

B remember doing 是指忘记做了的某件事,remember to do 是指忘了做某事,指还没做.

B ed 形容人,ing 形容物.