Her parents are buying some presents and a big cake for her.
2个回答

Her parents bought some presents and a big cake for her.

这句话应该是过去式,要用buy的过去式bought,而且buy是短暂性动词,一般不能与are(be动词)连用,不过其他动词在现在进行式中可以用be doing sth.要看时态的

some presents and a big cake 这里没问题的,意思是给他买了礼物和蛋糕.(两个东西)