文档介绍：现在完成时练****A)选用have,has填空:)按要求改写下列各句:.(改成否定句).(先改成一般疑问句,再作肯定与否定回答)_________________________________________C)单项选择1、'shappenedtohim.(呼和浩特) 、Hehas_______beentoShanghai,hashe? 3、HaveyoumetMrLi______? 、Thefamouswriter_____onenewbookinthepasttwoyears. 、—Ourcountry______alotsofar.—. ;;good ;;better 6、ZhaoLan______already______inthisschoolfortwoyears. ;;study ;;studying 7、We______XiaoLisinceshewasalittlegirl. 、. 、—ThesefarmershavebeentotheUnitedStates. —Really?When_____there? 、—______you___yourhomeworkyet? —. ;do;;done;finished ;done;;do;finish 11、Hisfather______thePartysince1978. 12、—Doyouknowhimwell? —. 13、—Howlonghaveyou____here? —About