重写句子：Alan passed the test. Alan had studied hard. Alan had understood the material.(complex sentence)
Alan passed the test because Alan had studied hard and understood the material.
暂无解析
Havingdecidedtorentaflat,we________contactinghousingagenciesinthecity.
改写病句：Shakespearewrotecomedies,tragedies,romances,andtheplayswhichwerebasedonhistoricalevents.
_______thatthescientistwillgiveusatalknextmonth?
重写句子：Theteacherreturnedthehomework.Theteachernoticedtheerror.(complexsentence)
Ifyouaretoo________ofyourchildren,theywillneverlearntodealwithdifficultiesinlife.
