Notallbirdscanfly,______doallbirdsbuildnests.
_______thatthescientistwillgiveusatalknextmonth?
Suchperson_______youdescribeisrarenowadays.
改写病句：Shakespearewrotecomedies,tragedies,romances,andtheplayswhichwerebasedonhistoricalevents.
IntheUnitedKingdom,thepartywhichwinsthe________numberofseatsintheHouseofCommonsbecomestheofficialOpposition.
