Sam was watching TV when Uncle John come to visit us.哪里错了?

Sam was watching TV when Uncle John come to visit us.哪里错了? When/While it began to rain ,I was watching TV He was watching TV when i was washing clothes. 这句话哪错了,为什么? he was watching tv when his mother come back home用i don't kn While john was watching TV ,his wife was cooking . While John was watching TV, his wife was cooking. My uncle will come to visit us( )next week.A.sometime B.some maybe my uncle will come to visit us next Friday.we’ll ask h He stopped _______ TV when the dinner was ready.watching to The phone rang when Iwas watching TV.对when I was watching TV 英语缺词填空when friends come to visit us in the evening ,they spe He was watching TV when his mother came home.对watching TV做提问