I had them watered.这句话的结构

I had them watered.这句话的结构 How beautiful the flowers are!Sure,they're.I ( ) just ( )them.A.was;watering B.will;water C.have;watered D.had;watered Did you have anyone ( ) the trees?Yes,I had them ( ).A to water,water B to water,wateredC water,watered I have already watered them.Oh,t____ so much Did you have anyone ______the tree?yes I had the trees_____A to water ,water B watered,watered C water watered D waters watered —___ you ___ the flowers ,Tom?—Yes,I ____ them just now.A、Did...water,wateredB、Have...watered,have wateredC、Have...watered,wateredD、Have...water,will water答案是C而不是B这是为什么= 1.Many people ____their pets____members of their families.Animals make them feel less lonely.A.think,as B.regard,as C.treat,with2.Did you have anyone ____ the trees?Yes,i had them____.A.to water,water B.to water,watered C.water,watered Did you have anyone water the trees?Yes,I had the trees watered. i have saved them还是i had saved them -_____ do you want to say?- I only want to ask if you have had the flowers____yet.A.What else;watered B.What else;waterC.What else things;watered D.What else things;water为什么要选A?这是练习册上的答案.应该不要had才对.到底是怎 这句话有无问题：petty had just watered the flowers when it began to rain -Did you have anyone ___ the trees?-Yes,i had the trees__to water;waterto water;wateredwater;to be wateredwater;watered I found them _______ flowers when i passed the gardenA watering B water C to water D watered应该怎么翻译? 祈使句的反义疑问句Mary ,water the flowers ,( I watered them yeaterday.A will you B won't you为什么呢 I watered fiowers yesterday 改为被动语态 1.Did you have anyone ( ）the trees?yes,I had the trees ( )A.water wateredb.water to be watered要写一些为什么啊~ I had invited them but( )of them showedI had invited them but( )of them showed up.A.none B.neither 为什么? It was __ that i found my books.是选in the place that i had left them还是where i had left them为什我知道这是强调句，答案where i had left them错在哪里