--Students in Grade 9 must have ____ free time.--That's ture

--Students in Grade 9 must have ____ free time.--That's ture ____of the Grade ____ students have taken part in this activ in one‘s free time be free have time in one is free time I suggested that some villagers must have come in for a free Students in ____(twelve)grade are called seniors. 求翻译It's ture that time always flies fast Students in Grade Nine are busy and (h ) have in one's free time造句 most students are watching TV in their free time、 are students in our grade. in one's free time还是 at one's free time