✔ 最佳答案
1. Ray always/usually arranges some activities on the weekend.
OR Ray likes arranging some activities on the weekend.
--> can = 能夠, 不適合用在這句子中
--> on the weekend = common mistake of using 'in'
--> BTW, can 後面一定要用 bare infinitive, 以上解答者用 can arranges 是錯的
2. For example, he likes going camping, riding bicycle, swimming and rowing.
--> likes 後面用 gerund
--> riding bicycle is an activity, gerund, no need to add a/an/the in front
--> swimming is an activity, gerund, no need to add a/an/the in front
--> 划艇 is rowing, not boating
3. These activities are good for health.
--> then = 之後, 不適合用在這句子中
--> these activities = 因為之前的句子引述了多種活動, 所以 plural
--> 不用加 people in front of health, 因為大家都知是說人的健康
--> health 不可以加 s
4. Leisure activities on the weekend let him relax and forget his stress.
OR Leisure activities on the weekend can/may make him relaxed and let him forget his stress
--> can be relax = wrong grammar