海底捞徐州:If he _____busy tomorrow, he will come.

If he _____busy tomorrow, he will come. He’s eighty if he’s a day If he love me演唱者是谁？ if every man says all he can I asked him 后面是跟if he can 还是if he could? 哪里有if he love me的伴奏 if he so choosees这句中so是什么用法？ If I （ ）when he aomes,please wake me up. If Mr Smith _______ here, he would have helped you. If Mr Smith _______ here, he would have helped you