Name the (passive) tense

The words are explained by the teacher today.

• present simple passive
• present continuous passive
• past simple passive
• present perfect  passive

We were sent a letter the day before yesterday.

• present simple passive
• past simple passive
• present perfect passive
• past perfect passive

This car will not be stolen. It's too old.

• present simple passive
• present continuous passive
• future passive
• present perfect passive

This street had already been closed before it began to snow.

• past simple passive
• present perfect passive
• past perfect passive
• past continuous passive

The new restaurant will be opened next week.

• present simple passive
• present continuous passive
• present perfect passive
• future passive

He had been invited to the party but he didn't  go.

• past simple passive
• past perfect passive
• present simple passive
• present perfect passive

The blue box cannot be seen.

• future passive 
• auxiliary + passive
• present perfect passive
• past perfect passive

I was given the book by my friend last Sunday.

• present simple passive
• present perfect passive
• past simple passive
• past perfect passive

The dishes have not yet been washed by my little brother.

• present simple passive
• present perfect passive
• past simple passive
• past perfect passive

I will not be asked by Robert.

• future passive
• auxiliary + passive
• present perfect passive
• past perfect passive