my grandfather_____(fall）asleep while he was watching TV,so

my grandfather_____(fall）asleep while he was watching TV,so He____（fall）asleep while I was watching TV .. Mr Zhou （）（fall）asleep while he was watching TV 动词填空... 动词填空一句.My granny____(fall)asleep while she was watching TV.S the boy_(fall asleep) while watching tv.so his mother sent h 同义句转换：My sister fell asleep while she was watching TV last n My mother was so tired that she fell asleep when watching TV He was watching TV while his wife was washing dishes. 请问这句话中的watch为什么要加ing?he fall asleep while watching televisio While I （was watching） TV,my mother （was reading） books 这句话对 while he came into the room,i was watching TV. While I was watching TV,he came in.(改为同义句） I 填两词 TV 填一词he ca