17．What does it mean? / What’s that meaning?

   18．Do you remember this? Just remember this.

   19．Let’s take break.

   20．That’s OK. / That’s good. / That’s better. / Maybe, not really. / perfect. / Not bad. / Very good. / Well done. / Good work. / Right. / Great.

   21．It’s very common. / It’s very difficult. / It’s very important.

   22．Do you know what it means? / No idea. / I haven’t had idea.

   23．It’s different meaning between A and B. / What’s the different? /How’s the different?

   24．Be quiet.

   25．Say it clear.

   26．I don’t understand what you say.

   27．Keeps it going. / Keep it up.

   28．What do you think? / How did you feel?

   29．You want to listen to it again, or not?

   30．Are you happy? / Are you happy this rule?

   31．I forgot it. / What did you say? /