Проверьте, , грамотность составленных предложений i am really happy that you are entered to the university. you asked me about my plans after school. so. i'm going to join in economic university in moscow. by the way, we will celebrate graduation party(выпускной) in a cafe after getting the certificate. we wiil sing and dance a waltz. in general, every girl wear two dresses. on the official part girls wear long dress and when they go for a walk, they have a short dress. so i bought two dresses and i am going to be with high-heeled shoes.

Когда идет описание одежды девушек, следует поставить будущее время "will wear", и дальше "will go for a walk". 

 в 3-тем приложении после So должна быть кома)

He won't go to university unless he works hard
They will wait until he comes back.
She won't go to the park if it rains.
I'll give you the book if I find it.
You will have to take the taxi if you miss the bus.(First Conditional)
Первое и второе предложения используют только в первом типе.
She would not go to the park if it rained
I would give you the book if I found it.
You would have to take the taxi if you missed the bus.( Second Conditional)
She would not have gone to the park if it had rained
I would have given the book if I had found it ( Third Conditional) 

1 Ostriches can run faster than horses. Страусы бегают быстрее лошадей.

2 The bat is the only mammal that can fly. Летучая мышь - единственное млекопитающее, которое умеет летать.

3 Some species of tarantula can go up to two years without food. Некоторые виды тарантул могут обходиться без еды до двух лет.

4 The flamingo can only eat when its head is upside down. Фламинго может питаться только перевернув голову.

5 An elephant can smell water up to 3 miles away. Слон чувствует запах воды на расстоянии до 3 миль (4,8 км).