63.忘记做过了某事forget doing sth
62.忘记带来一个足球 forget to bring a football
61.羽毛球拍 badminton racket
60. 去滑雪 go skiing
59.在加拿大 in Canada
58.在将来 in the future
57.努力练习 practice very hard
56. 放风筝 fly a kite
55.打羽毛球 play badminton
54. 划船 row a boat