A．discussB．talkC．sayD．inform

A．speakB．observeC．sayD．remark

【C9】A．by sayingB．for sayingC．to sayD．saying

【C6】A．knowB．judgeC．sayD．determine

I suggest ______ in English in class.A: to talkB: talkC: talkingD: talks

【C5】A．knowB．speakC．sayD．talk

【C8】A．turnB．talkC．listenD．react