Twenty days ___ (be) enough.is or are?

Twenty days ___ (be) enough.is or are? Twenty-one Days. Items should be received within twenty-eight days of rec_ of order. F( ) has twenty-eight or twenty-nine days. F________ usually has only twenty-eight days. Which month has twenty - eight days hao many month have twenty-eight days? How mang months have twenty-eight days? 1.The man lives on the _____________(twenty) fool2.Some famous_________(seience)are going on a trip3.上个月他们放了三天假They______three days ___ last month. 用适当形式填空 thank you for ___(be) with us.what's the ___(different) between the two days? days (be) a year We ___ ___ (learn)English these days. 填入单词 ( )usually has only twenty----eight days. The Art Festival will ()()() twenty days.(持续大约) why not ___ us in game.a.twenty minute's b.twenty miutes c.twenty minutes' d.twenty-minute The river is ___.A.twenty meters wide B.wide twenty meters C.twenty-meter wide D.wide twenty-meter Which month has only twenty eight or twenty ning days in a year? 用适当形式填空1.There are man__(rain) days in spring.2.___(there be) some peanuts.