`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.
$@bangtann$
chúc bạn học tốt