There are special ____ for showers in spaceA:spacys B:hoses C:lines D:pipes把答案发上来

there are many reasons __ this special day.A.of B.for What other special places are there Christmas is __ special holiday when __ whole family are supposed to get together.填什么 celebrate .cold holiday .after .special .tradition .light .popularThe Christmas __is a__time when family and friends join together to __.There are many Christmas __ .One of the most __is the Christmas tree which is an evergreen tree .It is decorated there are (two) pencils on the desk.__ __ __ __ __ on the desk? there are also some special a(--------) in Australia there are n_____ special universities for sports in the USA. There are quite a few books on the shelf There are __ __ on the shelf Where′ there‘ is love,there are always wishes.__ 翻译这句,There are so many people,but just you are special. It's cloudy today.同义句There is __ __ today.There are ___ ___ today. there be 用is 还是are?用something的话我见过 there are someting special about this house为什么? there are many __ in our __lab.(chemical) There are two __(hundred) students in our factory There are many kinds of __(active) in our school are there any __(life)fish left in the lake? There are many books on these __(书架） there are few people walking on the __（街道）