well,i need buy some bread,juice and cheese,i also need some

well,i need buy some bread,juice and cheese,i also need some shrimp for tonight,I am going to a dinner party
Well,I will/should/can buy(不能用need,因为情态动词的need不用肯定句）some bread,jiuce and cheese,and I also need some shrimp for tonight,for I am going to a dinner party.
得加连词,否则就把连词前的逗号改为句号.