1. I will never forget the days which we had a good time together.
2. We are going to visit the school where my brother works there.
3. The reason which he didn’t go to school is that he was ill.
4. That was the boy whom everyone thought would be the winner.
5. They have decided to stay at home, that I think, is a wise decision.
2. We are going to visit the school where my brother works there.
3. The reason which he didn’t go to school is that he was ill.
4. That was the boy whom everyone thought would be the winner.
5. They have decided to stay at home, that I think, is a wise decision.
1. which改为when或on which
2. 去掉there
3. which改为why或for which
4. whom改为who
5. that改为which