Поставьте глагол в скобках в нужной видовременной форме This interesting book ( to know )...

Question

Поставьте глагол в скобках в нужной видовременной форме

This interesting book ( to know ) by me.
It is raining and football ( not to play ).
It’s a very good class. It ( to teach ) by Mr.Smith.
I ( to introduce ) to him last week, but I ( not to recognize ) him now.

Answer 1

This interesting book (is known ) by me.
It is raining and football (is not being played ).
It’s a very good class. It (is taught ) by Mr.Smith.
I ( was introduced ) to him last week, but I (do not recognize ) him now.