—Jane, have you finished yourpaper?     —No, I      my sister with her homework all the morning.

You’d better not phone the manager between 7 and 8 tomorrow evening; he ________ an important meeting then. 

______ of danger in the street at night, she had to go home, with a friend _____ her.

------You’ve left the light on.------Oh, so I have. _____________to turn it off.

— It is said that another new car factory＿＿now. — Yeah. It ＿＿one and a half years.