I____come yesterday ,but I could not.
A、wastohaveA
暂无解析
They promised____each other when they went to work.
While I was waiting for her ,I killed time____looking in the show windows.
A person with the blood type AB can_____any type of blood.
WhichdirectorisgiventheopeningspeechattheAnnualGeneralMeeting?
Theypromised____eachotherwhentheywenttowork.