1.Bob went hiking yesterday. So did I.(将两句合并为一句)
___Bob___I went hiking yesterday.
2.He didn't want to miss the first bus, so he got up early.(改为同义句)
He got up early___ ___he could catch the first bus.
3.My brother has been away from home for two days.(改为同义句)
My brothe ___home two days ___.He hasn't come back home yet.
參考答案:1.both and
2.so that
3.left ago
