Can one use:<br/><span style="color:#ff0000;">1) He is good <b>with</b> us.</span><br/>instead of:<br/><span style="color:#0000ff;"> 2) He is good <b>when he is with</b> us.</span><br/><br/><span style="color:#000000;">This could be said of a child. When he is with us, he is good (he behaves).</span><br/><span style="color:#0000ff;"></span><br/>Gratefully,<br/>Navi.