He broke his leg and he is in hospital now. a. the b. a c. x

He broke his leg and he is in hospital now. c - то есть без артикля вообще. потому что в данном предложении фраза be in hospital обозначает не какое-то определенное здание (первая городская больница, 38 больница и т. а просто факт пребывания человека на лечении в стационаре.

Ahospital now. т.к мы точно не знаем в какой больнице он

если тут надо составить предложения по типу, то так:   1) she will be able to walk in 6 mounts.

2) she will be able to talk in 2.5 years

3) she'll be able to tell stories in 4 years 

4) she'll be able to write letters in 5 years

  5) she'll be able to read in 3 years

6) she'll be able to do sums in 6.5 years 

a bicycle, also known as a bike, pushbike or cycle, is a human-powered,pedal-driven,    single-track vehicles, having two wheels  attached to a frame, one behind the other. a person who rides a bicycle is called a  cyclist, or bicyclist.

bicycles were introduced in the 19th century and now number about one billion worldwide, twice as many as  automobiles. they are the principal means of transportation  in many regions. they also provide a popular form of recreation, and have been adapted for such uses as children's toys, adult fitness, military and police applications, courier services and  bicycle racing.