英语词汇
问题描述：
英语词汇
27.He always takes an a_____ part in school activities.
28.He has many h___,such as reading ,palying chess and walking after supper
29.We must k____ the room clean.
答
27.He always takes an active part in school activities.
28.He has many hobbies,such as reading ,palying chess and walking after supper
29.We must keep the room clean.