pidly.Р?A. is changing?B. has changed?C. will have changed?D. will changeР25. The Parkers bought a new house but _____ will need a lot of work before they can move in.Р?A.they?B.it?C. one?D. whichР26. We didn't plan our art exhibition like that but it ______ very well.Р?A. worked out?13. tried out?C. went on?D. carried onР27. The home improvements have taken what little there is ______ my spare time.Р?A. from?B. in?C. of?D. atР28. It is generally believed that teaching is ______ it is a science.РA. an art much as B. much an art as?C. as an art much as D. as much an art as Р29. The warmth of ______ sweater will of course be determined by the sort of _____ wool used.Р?A. the; the?B. the;不填?C. 不填;the?D.不填;不填Р30. I ______ ping-pong quite well, but I haven't had time to play since the new year.