41. There are over eight hundred stamps in Long's collection.

42. The regrigerator is next to the closet and in front of the dishwasher. 

43. It is not necessary if you finish the work today.

44. What height is the Big Ben's clock Tower ?
45. Lessons this year is longer and more confusing than those last year.

46. Travelling by plane is faster but more boring than travelling by train.

47. Is it difficult to find an apartment in Ho Chi Minh city ?
48. Mount Everest is the highest mountain in the world.

49. The children will be taken to the zoo next weekend.

50. When she was five years old, Mary taught herself to ride a bicycle.

`41.` There are over eight hundred stamps in Long's collection.

`42.` The refrigerator is next to the closet and in front of the dishwasher.

`43.` You don't have to finish the work today.

`44.` What is the height of the Big Ben's Clock Tower?

`45.` Lessons this years are longer and more difficult than those last year.

`46.` Traveling by plane is faster but isn't as interesting as traveling by train.

`47.` Is it difficult to find an apartment in Ho Chi Minh City?

`48.` Mount Everest is the highest mountain in the world.

`49.` The will be taken to the zoo next weekend.

`50.` When she was five years old,Mary taught herself to ride a bicycle.

$@bangtann$

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