my grandma watches tv every night.(用"last night"改写句子)如下:一般现在时变成一般过去时。
my grandma didn't watch tv last night.(否定句)
我奶奶昨晚没有看电视。
My grandma watched TV last night.(肯定句)
我奶奶昨晚看电视了。
望采纳!
My grandma watched TV last night.
本题考查一般现在时变成一般过去时
My grandma watched TV last night.