1. I didn’t know _______ he will come or not.
A. that B. whether C. weather D. how
解析： 有or not， 所以用whether.
2. No one can be sure_________ in a million years.
A. what man looks like B. what will man look like
C. what man looked like D. what man will look like
解析：从语序方面先排除B，另结合时间状语in a million years可知要用一般将来时
3. Sue told me that she _________ shopping with her sister the next day.
A. will go B. would go C. goes D. has gone
解析： 结合主句中的told和从句中的the next day可知要用过去将来时，故排除A、C、D三项
4.Would you please tell me ________?
A. when did he come home B. where he would play football
C. if he had seen the film D. why he didn’t watch the game
5. I wonder _________ .
A. how much cost these shoes B. how much do these shoes cost
C. how much these shoes cost D. how much are these shoes cost
6.She asked me _________ .
A. who he was B. who was he C. who is he D. who he is
He told us that he felt ill.
I know he has returned.
Everybody could see what happened and that Tom was frightened.（and连接两个宾语从句，that宾语从句放在and的后面时，that不能省略。）