Английский язык в астрономическом кружке

         Cуществительные в единственном и во множественном числе c их определителями

the easiest thing

a small image

a given location

a nice tradition

an approximately circular orbit

its apparent size

your professional endeavours

the company's attributes

your best work

The safest answer

The celestial poles

An observer standing on the surface of the Earth

An observer’s meridian


In my opinion


The flower.