I FELL ASLEEP while watching tv.这句是不是完整的应该是：I FELL ASLEEP while I WAS watching tv.后面是过去进行时吧?I FELL ASLEEP while watching tv.为什么可以这么省略的写?

I fell asleep while thinking of I FELL ASLEEP while watching tv.这句是不是完整的应该是：I FELL ASLEEP while I WAS watching tv.后面是过去进行时吧?I FELL ASLEEP while watching tv.为什么可以这么省略的写? I fell asleep while reading the English textbook.Luckily,my roomate woke up in time.fell asleep的动作发生在woke up之前,为什么不用过去完成时. I don't like the book.It was( ).Yesterday I got ( )while reading it and fell asleep.(bore) as soon as I fell asleep是什么意思 i fell asleep half way through I ( ) while reading the English textbook .LuckiI ( ) while reading the English textbook .Luckily,my roommate woke me up in time A,had fallen B,have fallen asleep C,fell asleep D,fall asleep 怎么选?为什么?怎么翻译? he fell asleep while he was listening to music 为什么用while 英语26.I ______ while reading the English textbook.Luckily,my roommate woke me up in time!26.I ______ while reading the English textbook.Luckily,my roommate woke me up in time!a.had fallen asleep b.have fallen asleep c.fell asleep d.fall asleep为 It was such a boring movie that I fell asleep while watching it.为什么while 后面接的是watching it,ing形式,而不是从句谓语watch呢?while不是连词吗?怎么不链接从句呢? I fell asleep half way through it through I——while reading the English textbook .luckily ,my classmate woke me up in time .为什么横线上填fell asleep had fallen asleep 为什么是错误的? 同义句转换：My sister fell asleep while she was watching TV last night.My sister fell asleep while she was watching TV last night.My sister fell asleep ( ) ( ) TV last night 同义句转换：My sister fell asleep while she was watching TV last night.My sister fell asleep while she was watching TV last night.My sister fell asleep ( ) ( )was watching TV last night. fell asleep 改写同义词 英语语法题 4个 1..I ______ while reading the English textbook.Luckily,my roommate woke me up in time!A.had fallen asleep B.have fallen asleep C.fell asleep D.fall asleep 2.My sister met him at the Grand Theater yesterday afternoon,so he_____you fell asleep 和fall asleep区别 判断下列句子中while的含义：1、Jane was dressed in brown while Mary was dressed in blue.2、While I admit that the problems are difficult,I don't agree that they cannot be solved.3、He fell asleep while(he was) reading a grammar book.