Ifhe____ontouristsforhisbusiness,hewouldhavetoclosehisshop.
Hepaidtheboy$10forwashingtenwindows,mostof____hadn'tbeencleanedforatleastayear.
Mario:Yourbelovedteacherhasarrivedhere,Nina.
Nina:I______she______untiltomorrow.
Whichoneisnotthefunctionsofthenonverbalcommunication;（）
Hehasfourson,____(他们全部都是那个偏僻山村里的高级教师)。
