Bạn ơi cái câu 2 phải là i am usually helped with Maths by Nam nha

19. Is Vung Tau Beach_______than Long Son Beach?

A. more crowded B. crowdeder C. crowded more D. much crowded 

20. Visitors________ photos in their area without their permission.

A. mustn’t to take B. must to take C. must take D. mustn't take 

21. Son Doong in Quang Binh is________ in the world.

A. the largest cave B. largest the cave C. the larger cave D. cave largest 

22. Our teacher is a (n) _________ person. She rarely gets angry with us. A. independent B. curious C. patient D. impatient 

23. We________ say our wishes to grandparents at Tet.

A. will B. should be C. will be D. shouldn't 

24. Lunar New Year, or Tet, is the longest________ in Viet Nam.

A. activity B. holiday C. ceremony D. anniversary 

25. I think I______invite my friends home, and we ______have good time together.

A. will/ should B. should/ should C. won't/ will D. will/ will

xl mk nhầm-dd là dây dẫn

dd là dòng điện