The meeting _____ next week will be of great importance.
A、tobeheldA
谓语动词用了将来时态，所以选不定式作定语，表将来。
Ittookmeamonthtogetrid_______thecough.
Itrainedhardyesterday,______preventedmefromgoingtothepark.
Theprofessoraskedaquestion,andDavid________agoodanswer.
Thecentraltheatrehasaseating________ofmorethan3,000people.
Hewas______towithdrawfromrunningforthepresidency.
