Dear Teachers<br/><br/><b></b><br/><br/><b>A: Tom, Here comes your mother.</b><br/><br/><b>B: Tom, so does your father. <b>Can B reply like this?</b><br/><br/><br/></b><br/><br/><b></b><br/><br/><b>1. Tom: I know. </b><br/><br/><b>2</b>.<b> Tom: I know that.</b><br/><br/><b>Which is correct when Tom replies?</b><br/><br/><br/><br/>Thanks a lot.