第1个回答 2008-08-17
1 Do you have any doubt over his success?
2 I doubt whether he will keep the promise.
3 I have no doubt that he will finish the task in time.
4 Our plane was delayed because of the big/heavy fog.
第2个回答 2008-08-17
1. Do you doubt that if he would win?
2. I doubt that if he is going to keep his promise.
3. I have no doubt that he is going to finish the task on time.
4. Because of the heavy fog, Our plane got delay.
第3个回答 2008-08-17
1 Do you doubt whether he will succeed?
2 I am not sure whether he will keep his word.
3 I don't doubt that he will finish the task ahead of time.
4 Our plane is delaied because of the heavy mist.本回答被提问者采纳
第4个回答 2008-08-17
do you have any doubt about hia winning?
I doubt that he will keep his word.
I have no doubt that he will complete the task on time.
Our flight has been delayed because of the thick fog.