l read a book a home yesteyday last weekend.l didn't go shopping.保持句意不变

问题描述:

l read a book a home yesteyday last weekend.l didn't go shopping.保持句意不变

应该是:I read a book at home yesteyday/last weekend.
l didn't go shopping.
=I read a book at home yesteyday/last weekend so l didn't go shopping.
=l didn't go shopping because I read a book at home yesteyday/last weekend.