Энн составила правила о том, как она и её члены семьи должны ухаживать за жиаотными​

actually, the correct way to write this:

1. when was the radio invented?

2. the book was written by pushkin.

when do their office hours begin?

is mr.bell busy all day?

their office hours don't begin at 9 o’clock.

mr.bell is not busy all day.

rabbit, ann, a duck, he, she

  5  предложениe

the university of california and the state university of new york are two examples of such public schools.