Составить предложения по на вопрос: куда они идут? составить со словами: бибилиотека, почта, больница, школа.

Were they go?
They go at the library
They go at the post office
They go at the hospital
They go at school

Where are they going?
They are going to the library
They are going to the post office
They are going to hospital
They are going to school.