We are going to stay in Guilin (for four days) 对划线部分提问 _____
We are going to stay in Guilin (for four days) 对划线部分提问 _____ ______ are you going to stay in
We are going to stay in Guilin (for four days) 对划线部分提问 _____ ______ are you going to stay in Guilin?