Past/Present/Future Simple Passive

I don't know why this class is always so dirty because it ___ every morning.

A: Why didn't you play football yesterday?

B: Because ________.

A: Who ___?

B: Alexander Graham Bell.

___ the robbers arrested yesterday?

A: When ___?

B: In 1990.

Everybody ________ by the terrible news yesterday morning.

A new bowling alley ___ near our house by the Mayor last Sunday.

The wheel ____________  thousands of years ago.

India _________  independence after the end of World War II

Tennis __________  on a clay, grass or hard court.

English ____________  in many countries all over the world.

Breakfast __________  from 7 a.m. to 10 a.m every day.

Every day CNN ________  by millions of people . 

In Britain, tons of litter __________ away every day. 

New medicine for many diseases __________  every year. 

In this hospital small injuries __________ by assistant doctors.

Nick _________ to London next week. 

His project ______ next year.  

This work __________ tomorrow. 

The letter ________ on Friday.

 Joan's new book ___________ next year.

 We ___________ our salary soon. Probably next Monday.

We ___________ flowers by our students tomorrow.

The computer _____________ on Saturday.