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 she like2 When did his parents visit 3 Where do they often swim4 how many books he has bought5 how will her friends travel6 whom did he meet yesterday