从括号里选出合适的词(组)完成句子
1．Our door ____________ yesterday morning.(was painted；is
painted)
2．The floor of the room ____________ every morning.(is
swept；is sweeping)
3．—How often ____________ the meeting ________？
—Every two years.(does，hold；is，held)
4．Miss Yang ____________ to go out just now.(saw；was seen)
5．Three important people ____________ to our school to give us
a speech on Friday afternoon.(invited；were invited)