根据括号内容提示，写出单词，完成句子。
1. Do you _____ _____ (爬山) on the weekend?
2. I often _____ _____ (进行体育运动) at 4:00 in the afternoon.
3. Mike can _____ _____ _____. (弹钢琴)
4. I usually _____ _____ (去远足) on the weekend.
5. I often _____ _____ (看电视) on Saturdays.
【答案】1. climb mountains 2. play sports 3. play the piano 4. go hiking 5. watch TV
【解析】本题考查对重点短语的掌握情况。填写中无需变化形式，题目较简单。