when i was watering the flowers yesterday evening,my mother_____(cook)dinner in the kitchen.应该填什么呢.还有这句话的谓语动词是什么.有连接词吗?

I saw she was watering the flowers when I am f___,I like watering the flowers my father was watering the plants when I got home.(对划线部分提问)watering the plants 这是下划线部分.______ ______ your father ______ when you got home They __flowers when I got there.Awatered Bwere wateringcare wateringA.watered B.were watering C.are watering Why? when i was watering the flowers yesterday evening,my mother_____(cook)dinner in the kitchen.应该填什么呢.还有这句话的谓语动词是什么.有连接词吗? when I was young? When i was thriteen When I___the garden,it___to rain.A.watered,began B.was watering,began C.watered,was beginning D.was watering,was beginning 另外3个为什么不能选也要说明 I was a teacher when I was I'm Watering flowers对Watering flowers提问急 谁能给我讲解一下英语中的过去进行时?例句(1)：When I was watering the garden,it began to rain.例句(2):George was reading while his wife was listening to the radio.例句（1）中是主句先发生,从句后发生,例句（2）是 notice 的用法Jim wasn't ______ when I came inA noticing B seeing c watering D looking为什么 When I Was Young 歌词 When i was five years when i was young翻译 When I Was Younger 歌词 When I Was Younger 歌词 WHEN I WAS LITTLE怎么样