задать вопросы к предложениям:
1.Mary likes to play the piano (What?)
2.His parents visited London last week (When?)
3.They often swim in the river (Where?)
4.Tom has bought 3 books (How many?)
5.Her friends will travel by train (How?)
6.John met his Granny yestarday (Whom?)

1. What does Mary like to play?2. When did his parents visit London?3. Where do they often swim?4. How many books has Tom bought?5. How will her friends travel?6. Whom did John meet yestarday?