ha ha 

được miễn phí

2700 nha bạn

=-7 nha bạn

c

1.Those books at the back of the library are in English.

2.In literature, we learn about the books and write essays.

3.At half past ten, the bell rings and all the students go into the yard.

4.Ba is learning to play the guitar in the music room.

5.Would you like to come to my house for dinner ?

nhớ tick cho mình nha

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b

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