6、times.古代人们就开始踢足球了。Inthosedays,peopleusedtowritealotmoreletters.那时候人们更习惯写信。3. remember to do sth.记得要去做某事remember doing sth.记得做过某事forget to do sth. 忘记要去做某事forget doing sth. 忘记做过某事活学活用1. I remember ______ her at the party last week.A. to meet B. being metC. meeting D. to have met2. Don’tyouforget _
7、___the lights when you leave.A. turning off B. closingC. to turn off D. to close3. I regret ______ that we have no news for you.A. to say B. sayingC. to have said D. having saidIV.Speaking3