I. Find out and circle the mistake in each sentence below:

1. I will be in the countryside on two weeks this summer holiday. (Should be "for two weeks")
2. Mr. Nam said that he would visit Singapore next year. (No mistake)

Rewrite the following sentences as directed:

1. "I will hand my assignment to the teacher tomorrow." => Mai said that she would hand her assignment to the teacher the next day.
2. "How often do you visit your grandparents?" Lan asked Mai. => Lan asked Mai how often she visited her grandparents.
3. "These are her books." => "These books are hers."

1. I will be in the countryside for two weeks this summer holiday. -> on thành for
2. Mr. Nam said that he would visit Singapore the following year 
3. "I will hand my assignment to the teacher tomorrow." => Mai said that she would hand her assignment to the teacher the next day.
4. "How often do you visit your grandparents?" Lan asked Mai. => Lan asked Mai how often she visited her grandparents.
5. "These are her books." => "These books are hers."