根据括号内的单词填空Betty----(leave)forGusngzhou by plane at 3;00 this

Betty__left_或 is leaving_(leave)forGusngzhou by plane at 3;00 this afternoon.
Her bother Bob__is going to see 或 saw(see)her off
It's half past one now.Thay__are waiting_____(wait)for a taxi outside the school gate
The Browns__are going__(go)to the North China by train next week.
They__will stay__(stay)in Beijing for a week
They__will go___(go)to Xi'an.They_will get __(gat)there by air
some friends___will come或 are coming____(come)to Anne's birthday party this evening
Anne's mother_is_(be)busy_getting_(get)ready for the birthday dinner
Anne_is helping__(hhelp)her mother now.