【英语】如下一题求高手解答!
用下列所给单词填空.
fun;boring;interesting;difficult;relaxing
Ithinktakingawalkisvery___.
Hedoesn'tlikeChinese.Hethinksitis____.
Thisbookisvery___.Welikereadingit.
Hisbrotheris___.Welikeplayingwithhim.
Themathproblemistoo____.Ican'tworkitout.