--Did the see the man’s face--No. He said that he was attacked from behind .
Now the transportation is convenient.It’s only____ ride from here to Beijing.
He hardly gave his parents any problems,_____?
Her son _____ coke,but now he ____milk.
I don’t know if my father ______back , but I’ll tell you if he ______back.
When she got back home,she found that her friend _____ her.