In these situations you are asking for information and asking people to do things. Make sentences like above section. 1. You need a pen. Perhaps Jane has got one. Ask her.
Jane, you haven't got a pen. have you?
2. Jack is just going out. You want him to get you some stamps. Ask him.
Jack, you ---
3. You're looking for Ann. Perhaps Kate knows where she is. Ask her.
Kate, you ---
4. You need a bicycle pump. Perhaps Helen has got one. Ask her.
Helen ---
5. You're looking for your keys. Perhaps Robin has seen them. Ask him.