1· “This is all what Dr·Smith said at the meeting."

题目

1· “This is all what Dr·Smith said at the meeting."
还有2 "He promised to come and see us after the supper."3."John come here to see you,but he left five minutes ago."4." I've heard him but I never know him."

答案

1.what 应该是 that,（定语从句的关系词）
2.去掉 the
3.come 应该是 came
4.heard 应该是 heard of "听说"