Chữa lỗi sai:
1. I don't believe it.It'sư three in the moring and the party still doesn't finish.
2.The world's first computer built at the university of Pennsylvanian in 1946.
3. The fruit was so rotten that it had to throw away.
4. The doctor know that it would be dificult to save the life of the patient but they 'll do their best.
5. I'll go to the school to collect the children .They are used to be picked up after school everyday.
1. doesn't finish-> hasn't finished
2. built-> was built
3. it-> I
4. would-> will
5. are used to-> used to