﹣It seems impolite to ask direct questions,____ ?
﹣Yes,but I think it's OK to your close friends.( )
does it
doesn't it
isn't it
--Are those the ______ books? -- No, they are ______ books.
It’s late. David washes his face _______ goes to bed.
Let ________come here.
--The book is very good, but I don't have the money 钱. --You can your mother some money.
There are two windows ______ the wall, and a map is_____ the wall.