Do you know if ____back next week?If he ___ back,please let

Do you know if ____back next week?If he ___ back,please let Do you know if he will come back next week?如果时间点为last week , If you _____ busy next week ,please let me know. Do you know if_____ back next week?If he _____back,we'll vis Please let me know if he ___ to the school party next Sunday Do you know if he＿back in two hours? Do you know ----------he will be back.that或if, （ ）Do you know if he _______free next Wednesday IF HE ____?[COME]BACK,PLEASE LET ME KNOW怎么写? If Mr Green__ back, please let me know（come) 英语翻译Please do let us know if you have any questions.请问那个在let -- tom do you know if sam --- to my party next week -- l thi