I used some of these activities during my internship and they were really helpful for practicing present perfect. And besides Ss got to know many things about their peers.

I would use this game both with beginners and higher level students.In case of beginners I would do some variation. They could do miming, or tell the first letter,like it`s food and it starts with b. I think this is really a fun game and can be used fro practicing not only nouns but adjectives, verbs.

I would use this activity to revise the previous vocabulary and to make it fun. I think SS will like this activity because they are already familiar with a similar game called 'Cities' .