Simon ___________________(go)to see his grandpa if he ________ (be) free next week

Simon ___________________(go)to see his grandpa if he ________ (be) free next week
Simon ___________________(go)to see his grandpa if he ________ (be) free next week

Simon ___________________(go)to see his grandpa if he ________ (be) free next week
同学,很高兴回答你的问题
正确答案：填will go,is
即：Simon ( will go )to see his grandpa if he ( is ) free next week.
翻译：西蒙如果下周有时间,他要去看望他的爷爷.
解析：在if引导的条件状语从句中,主句用将来时,从句用一般现在时,即“主将从现”
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Simon ________will go___________(go)to see his grandpa if he _is_______ (be) free next week