【C16】A．sensesB．casesC．wordsD．means

【B17】A．ordersB．messagesC．wordsD．letters

A．wordsB．casesC．termsD．places

【C6】A．excusesB．causesC．wordsD．reasons

【C3】A．timesB．casesC．examplesD．places

【C13】A．excusesB．causesC．wordsD．masons

【C3】A．visitB．writingC．wordsD．signature