Ex.1
2) He has
broken his arm, but he hasn’t broken his leg.
3) She has
been skiing, but she hasn’t been surfing.
4) We have
read a lot of magazines, but we haven’t read many books.
Ex.2
1) Have you ever played an instrument
in a concert?
2) Have your parents visited a lot of
countries?
3) Has your brother ever climbed a
mountain?
4) Has your sister ever won a
competition?
5) Have you ever found money on the
floor?
Ex.3
1) Have you ever burnt your hand?
2) Yes, I have.
3) I burnt it las week.
4) How did you do it?
5) I put my hand on the cooker.