Does the child need any help? —-No. He is old enough to _____ himself.
________ is it from your school to the bus station?—About 50 meters. [ ]
Take your maths book, Jim. Don’t ______ it at home again.
Harry Potter Ⅶ will be on this Saturday evening. Would you like to go to see it with me? — No, thanks. I it.
_____ has your father worked in the company?—For two years. [ ]