1 . 单句改错
1. Two days later, they finally arrived at which was once an old temple.
2. Those who favour the proposal are in majority.
3. He is believed to being an excellent child.
4. Every possible means have been tried.
5. Tom was late this morning. That is why he overslept.
6. The kind lady usually is mercifully to those homeless people.
7. After the earthquake, the people set about rebuild their homes.
8. The policeman seized the thief by his arm.
9. On the National Day, people sang and danced merry in the street.
10. There seem to have fewer tourists around this year.

2 . 单句改错
1. The fire didn't cause too much damage, because the firefighters arrive in time.
2. She spent years observe and recording their daily activities.
3. If weather permitting, we’ll have a picnic in the woods.
4. He is not the most popular teacher, and the students respect him.
5. My time is more limiting now that I have a baby.
6. As a student, you should not look down the classmates who don't know as much as you do.
7. Japanese like to cook special rice balls mixing with fish.
8. She began to realize what challenging the job would be.
9. The first reason why I consider him as my best friend is because he has a very warm personality.
10. Three days are not enough to finish the task.