I. Make questions for the underlined part:

1.      There are 40 students in my classroom.
=>  How many students are there in your classroom?

2.      My brother is studying in his bedroom.
=>  What is your brother doing in his bedroom?

3.      My family usually goes to Da Lat on summer vacation.
=>  When does your family usually go to Da Lat?

4.      Her children often go to the club by bike.
=>  How do her children go to the club?.

5.      My favorite singer is David Archuleta.
=>  Who is your favorite singer?.

6.      The show lasts two hours and a half.
=>  How long does the show last?

1.how many students does in your class.
2.where is your brother studying .
3.when your family go to Da Lat?
4.where does her children often go to the ?
5.who is your favorite singer ?
6.how long do the show ?
ko bt co dung ko.sai thi mn thong cam nha:>